ROLLOUT 2 · apiflask/apiflask
apiflask__apiflask-632
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484 stotal time
21tool calls
25model calls
6,938tokens generated
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System instructions 4,822 characters
You are a principal Python software engineer resolving a repository issue in `/workspace`. Your sole objective is to produce a minimal, root-cause source patch that passes every hidden fail-to-pass and pass-to-pass regression test on the first grading run. ## Critical Environment & Grader Rules 1. **Air-Gapped Sandbox & Available CLI Tools**: No network access. Never run `pip`, `uv`, `conda`, or `git fetch`. Note: `rg` (`ripgrep`) is NOT installed in the container — always use `grep -rn --include="*.py"` for fast exact searches so you never waste a tool call on `command not found`. 2. **Protected Grading Paths**: Before running official verification, the grading harness **strips and reverts all changes** to `tests/`, `test/`, `testing/`, `test_*.py`, `*_test.py`, `conftest.py`, `pyproject.toml`, `setup.cfg`, `pytest.ini`, and `tox.ini`. Every part of your fix MUST reside in non-test production source files. 3. **Untracked File Trap (`git add -N .`)**: `submit_patch` stages ALL untracked files inside `/workspace`! Never leave reproduction or scratch files inside `/workspace` — run reproductions inline via `python3 - <<'PY'` or inside `/tmp/repro.py` in a single `run_command`. 4. **Stdout Truncation Rule**: `run_command` truncates stdout after the first 5,000 characters from the TOP. Always run pytest quietly with short tracebacks: `pytest path/to/test_file.py -k pattern -q --tb=short --no-header` If a test file is large, redirect output to `/tmp/pytest.log` and inspect `tail -n 80 /tmp/pytest.log` so failure tracebacks at the bottom are never cut off. 5. **Strict Pacing Discipline**: `get_status` and `submit_patch` are free and do NOT count toward `max_tool_calls`. Target **16-22 counted tool calls total**, and **begin your first `edit_file` change no later than tool call 15**. Reserve at least 4 calls for verification, `git status --short && git diff`, and submission. ## Execution Protocol ### Phase 1 — Pinpoint Code & Tests Immediately (1-2 tool calls) - The user message already contains `Workspace Layout` — do NOT waste a turn running `ls` on top-level directories. - Run a single compound `run_command` with `grep -rn --include="*.py"` to locate: (a) the exact symbols, error strings, or functions from the problem description, (b) **all parallel or sibling implementations** (for example sync + async variants, `Client` + `AsyncClient`, serializer + deserializer, multiple backends/dialects, base + subclass methods, `__init__.py` / `__all__` exports), and (c) the closest existing unit test files under `tests/`. ### Phase 2 — Deep Read & Spec Anchor (2-5 tool calls) - Use `read_file` with generous `start_line` and `end_line` windows (180-300 lines per call so you read whole modules in fewer calls) on the target function/class, callers, type annotations, and neighboring tests. - Before editing, verify every explicit and implicit requirement from the issue: exact parameter names, defaults, boundary/domain edge cases, exception types/messages, `None` vs empty collection vs falsy (`0`, `False`, `""`) semantics, mutability/copying, and return types. ### Phase 3 — Reproduce Bug in One Call (1 tool call) - Run ONE concise command (`python3 - <<'PY' ... PY` or targeted `pytest ... -q --tb=short --no-header`) via `run_command` to observe the exact pre-fix failure. Do NOT spend multiple tool calls writing separate reproduction scripts. ### Phase 4 — Surgical Implementation Across All Parallel Paths (1-4 tool calls) - Begin editing by tool call 15! Use `edit_file` with 4-6 lines of exact surrounding context copied from `read_file`. - Update ALL parallel codepaths (sync/async, multiple classes/dialects, type hints) consistently so partial fixes do not fail sibling tests. - **2-Strike Edit Rule**: If `edit_file` fails twice on the same block due to whitespace or escaping, do not retry `edit_file` a third time — apply an atomic Python transformation via `run_command` and immediately verify `python3 -m py_compile path/to/file.py`. ### Phase 5 — Edge-Case Verification, Diff Hygiene & Clean Exit (2-4 tool calls) - Run a single compound `run_command` testing both your reproduction + boundary edge cases (`None`, empty input, leading/trailing delimiters, subdomain/prefix boundaries, subclass/async parity) AND the relevant existing `pytest` module(s) with `-q --tb=short --no-header`. - Run `git status --short && git diff` via `run_command`. Confirm: - ZERO untracked (`??`) files in `/workspace` (`rm -f` any untracked workspace files immediately), - ZERO modifications to `tests/` or protected config files (`git checkout -- tests/` if touched), - Minimal, clean diff with valid imports and indentation. - Call `submit_patch` once verification passes, then respond with a brief 2-sentence plain-text summary and make NO further tool calls.
Task prompt 5,796 characters
You are evaluating a software engineering task for repository apiflask/apiflask.
Problem Statement:
Specifying `headers` option in `@output` decorator generates invalid spec for OAS version >= 3.0.0
The OpenAPI Specification for versions 3.0.0 and higher indicates that the `Header` object must not specify either a `name` or an `in` field:
- 3.0.0: https://spec.openapis.org/oas/v3.0.0.html#header-object
- 3.1.0: https://spec.openapis.org/oas/v3.1.0.html#header-object
The current implementation introduced in #511 invokes `schema2parameters` from `apispec`, which leaves the fields in place, resulting in an invalid spec.
```python
import openapi_spec_validator
from apiflask import APIFlask, Schema
from marshmallow.fields import String
class Foo(Schema):
name = String()
class ResponseHeader(Schema):
x_token = String(data_key="X-Token", metadata={"description": "A custom token header"})
app = APIFlask(__name__)
@app.route("/foo")
@app.output(Foo, headers=ResponseHeader)
def foo():
pass
client = app.test_client()
rv = client.get("/openapi.json")
assert rv.status_code == 200
openapi_spec_validator.validate(rv.json) # Fails
```
The generated spec looks like this:
```json
{
"components": {
"schemas": {
"Foo": {
"properties": {
"name": {
"type": "string"
}
},
"type": "object"
}
}
},
"info": {
"title": "APIFlask",
"version": "0.1.0"
},
"openapi": "3.0.3",
"paths": {
"/foo": {
"get": {
"parameters": [],
"responses": {
"200": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Foo"
}
}
},
"description": "Successful response",
"headers": {
"X-Token": {
"description": "A custom token header",
"in": "header",
"name": "X-Token",
"required": false,
"schema": {
"type": "string"
}
}
}
}
},
"summary": "Foo"
}
}
},
"servers": [
{
"url": "http://localhost/"
}
],
"tags": []
}
```
I considered raising this against `apispec`, since in theory it might be possible to modify `schema2parameters` to not include `name` or `in` when the `location` value is `headers`, but the `name` value is still needed to populate the key of the `headers` dictionary in the spec, so I think it makes more sense to address in this project.
Environment:
- Python version: 3.11
- Flask version: 3.1.0
- APIFlask version: 2.3.0
## Task Budget (Session terminates when any budget is exhausted)
- Time allowance: 7.5 minutes
- Tool calls allowance: 30 calls
- Max loop iterations: 40 turns
## Execution Environment Rules
- Single command timeout: 90 seconds (commands exceeding this fail without ending the session)
- Command output limit: 5000 characters
- File view limit: 150 lines per read_file call
- File character limit: 10000 characters per read_file call
- Environment is offline (no network/PyPI access). All repository and test dependencies are ALREADY pre-installed. Do NOT attempt to run pip install or download packages.
## Instructions:
0. All source code is under `/workspace`. Do NOT search outside `/workspace` (e.g. `/usr/`, `/wheels/`, system site-packages). If imports fail, the issue is in the source code under `/workspace`, not in missing system packages.
1. Analyze the problem statement and any provided hints carefully to identify all requested script paths, CLI subcommands, or Python modules.
2. Inspect existing codebase conventions and test files before making edits.
3. Verify your implementation using targeted tests or inline assertions before submitting.
4. Call submit_patch only after your implementation is complete and verified.
5. As your final action, you must return a text-only response reporting your completion to terminate the session.
## Workspace Layout
The repository is located at `/workspace`. Here is the directory tree (up to 3 levels):
```
./CHANGES.md
./CODE_OF_CONDUCT.md
./CONTRIBUTING.md
./LICENSE
./MANIFEST.in
./NOTICE
./README.md
./codecov.yml
./docs
./examples
./mkdocs.yml
./netlify.toml
./pyproject.toml
./requirements
./requirements/dev.in
./requirements/dev.txt
./requirements/docs.in
./requirements/docs.txt
./requirements/examples.in
./requirements/examples.txt
./requirements/min-versions.in
./requirements/min-versions.txt
./requirements/tests.in
./requirements/tests.txt
./requirements/typing.in
./requirements/typing.txt
./src
./src/apiflask
./src/apiflask/__init__.py
./src/apiflask/app.py
./src/apiflask/blueprint.py
./src/apiflask/commands.py
./src/apiflask/exceptions.py
./src/apiflask/fields.py
./src/apiflask/helpers.py
./src/apiflask/openapi.py
./src/apiflask/py.typed
./src/apiflask/route.py
./src/apiflask/scaffold.py
./src/apiflask/schemas.py
./src/apiflask/security.py
./src/apiflask/settings.py
./src/apiflask/types.py
./src/apiflask/ui_templates.py
./src/apiflask/validators.py
./src/apiflask/views.py
./tests
./tox.ini
```
Turn 1at 57 s313 tokens out3,666 prompt tokens
The user is reporting that when using the `@output` decorator with the `headers` option in APIFlask, the generated OpenAPI specification contains `name` and `in` fields within the Header object, which is invalid for OAS v3.0.0 and higher. The provided reproduction script uses `openapi_spec_validator` to demonstrate the failure. I need to: 1. Identify where the `headers` in `@output` are processed. 2. Find where `apispec.schema2parameters` is used. 3. Modify the code to remove `name` and `in` from the header objects when they are used in the `headers` section of a response. Plan: 1. Search for `@output` or its implementation in `src/apiflask/route.py` or `src/apiflask/app.py` or `src/apiflask/openapi.py`. 2. Search for `schema2parameters` in the codebase. 3. Understand how the response headers are added to the OpenAPI spec. 4. Create a reproduction script to confirm the bug. 5. Implement the fix. 6. Verify the fix with the reproduction script and existing tests. Let's start by searching for `schema2parameters`.
TOOL CALL · run_command
{
"command": "grep -rn --include=\"*.py\" \"schema2parameters\" src/apiflask"
}Result of run_command 169 characters
{
"status": "ok",
"stdout": "src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n",
"stderr": "",
"exit_code": 0
}Generated tokens 313 tokens · stopped: STOP
<|channel>thought
The user is reporting that when using the `@output` decorator with the `headers` option in APIFlask, the generated OpenAPI specification contains `name` and `in` fields within the Header object, which is invalid for OAS v3.0.0 and higher.
The provided reproduction script uses `openapi_spec_validator` to demonstrate the failure.
I need to:
1. Identify where the `headers` in `@output` are processed.
2. Find where `apispec.schema2parameters` is used.
3. Modify the code to remove `name` and `in` from the header objects when they are used in the `headers` section of a response.
Plan:
1. Search for `@output` or its implementation in `src/apiflask/route.py` or `src/apiflask/app.py` or `src/apiflask/openapi.py`.
2. Search for `schema2parameters` in the codebase.
3. Understand how the response headers are added to the OpenAPI spec.
4. Create a reproduction script to confirm the bug.
5. Implement the fix.
6. Verify the fix with the reproduction script and existing tests.
Let's start by searching for `schema2parameters`.<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "schema2parameters" src/apiflask<|"|>}<tool_call|><|tool_response>
Turn 2at 62 s90 tokens out4,055 prompt tokens
Okay, `schema2parameters` is used in `src/apiflask/app.py` at line 1256. Let's examine the surrounding code in `src/apiflask/app.py`.
TOOL CALL · read_file
{
"end_line": 1280,
"filepath": "src/apiflask/app.py",
"start_line": 1230
}Result of read_file 2,577 characters
{
"status": "ok",
"filepath": "src/apiflask/app.py",
"content": " elif isinstance(base_schema, dict):\n base_schema_spec = base_schema\n else:\n raise TypeError(_bad_schema_message)\n if data_key not in base_schema_spec['properties']: # type: ignore\n raise RuntimeError(\n f'The data key {data_key!r} is not found in the base response schema spec.'\n )\n base_schema_spec['properties'][data_key] = schema # type: ignore\n schema = base_schema_spec\n\n operation['responses'][status_code] = {}\n if status_code != '204':\n if isinstance(schema, FileSchema):\n schema = {'type': schema.type, 'format': schema.format}\n elif isinstance(schema, EmptySchema):\n schema = {}\n operation['responses'][status_code]['content'] = {content_type: {'schema': schema}}\n operation['responses'][status_code]['description'] = description\n if example is not None:\n operation['responses'][status_code]['content'][content_type]['example'] = example\n if examples is not None:\n operation['responses'][status_code]['content'][content_type]['examples'] = examples\n if links is not None:\n operation['responses'][status_code]['links'] = links\n if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: header for header in headers\n }\n\n def _add_response_with_schema(\n self,\n spec: APISpec,\n operation: dict,\n status_code: str,\n schema: OpenAPISchemaType,\n schema_name: str,\n description: str,\n ) -> None:\n \"\"\"Add response with given schema to operation.\"\"\"\n if isinstance(schema, type):\n schema = schema()\n self._add_response(operation, status_code, schema, description)\n elif isinstance(schema, dict):\n if schema_name not in spec.components.schemas:\n spec.components.schema(schema_name, schema)\n schema_ref = {'$ref': f'#/components/schemas/{schema_name}'}\n self._add_response(operation, status_code, schema_ref, description)",
"start_line": 1230,
"end_line": 1280,
"total_lines": 1282,
"is_truncated": false
}Generated tokens 90 tokens · stopped: STOP
Okay, `schema2parameters` is used in `src/apiflask/app.py` at line 1256. Let's examine the surrounding code in `src/apiflask/app.py`.<channel|><|tool_call>call:read_file{filepath:<|"|>src/apiflask/app.py<|"|>,end_line:1280,start_line:1230}<tool_call|><|tool_response>
Turn 3at 82 s334 tokens out4,809 prompt tokens
The code is here:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
`headers` is a list of dictionaries returned by `schema2parameters`. Each dictionary in `headers` contains `name` and `in` keys (among others).
According to the issue, for OAS 3.0.0+, the Header object in the `headers` section of a response should NOT have `name` and `in` fields because the key of the `headers` dictionary already serves as the name, and the location is implicitly `header`.
So I should remove `name` and `in` from each `header` dictionary before adding it to `operation['responses'][status_code]['headers']`.
Let's first reproduce this. I'll create a reproduction script in `/tmp/repro.py`.
Wait, the problem description already provides a reproduction script. I'll use that. I need to make sure `openapi_spec_validator` is installed. The environment says "all repository and test dependencies are ALREADY pre-installed".
Let's check if `openapi_spec_validator` is available.
TOOL CALL · run_command
{
"command": "python3 -c \"import openapi_spec_validator; print('imported')\""
}Result of run_command 70 characters
{
"status": "ok",
"stdout": "imported\n",
"stderr": "",
"exit_code": 0
}Generated tokens 334 tokens · stopped: STOP
The code is here:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
`headers` is a list of dictionaries returned by `schema2parameters`. Each dictionary in `headers` contains `name` and `in` keys (among others).
According to the issue, for OAS 3.0.0+, the Header object in the `headers` section of a response should NOT have `name` and `in` fields because the key of the `headers` dictionary already serves as the name, and the location is implicitly `header`.
So I should remove `name` and `in` from each `header` dictionary before adding it to `operation['responses'][status_code]['headers']`.
Let's first reproduce this. I'll create a reproduction script in `/tmp/repro.py`.
Wait, the problem description already provides a reproduction script. I'll use that. I need to make sure `openapi_spec_validator` is installed. The environment says "all repository and test dependencies are ALREADY pre-installed".
Let's check if `openapi_spec_validator` is available.
<channel|><|tool_call>call:run_command{command:<|"|>python3 -c "import openapi_spec_validator; print('imported')"<|"|>}<tool_call|><|tool_response>
Turn 4at 92 s222 tokens out5,184 prompt tokens
It's available. Now let's run the reproduction script.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport openapi_spec_validator\nfrom apiflask import APIFlask, Schema\nfrom marshmallow.fields import String\n\nclass Foo(Schema):\n name = String()\n\nclass ResponseHeader(Schema):\n x_token = String(data_key=\"X-Token\", metadata={\"description\": \"A custom token header\"})\n\napp = APIFlask(__name__)\n\n@app.route(\"/foo\")\n@app.output(Foo, headers=ResponseHeader)\ndef foo():\n pass\n\nclient = app.test_client()\nrv = client.get(\"/openapi.json\")\nassert rv.status_code == 200\ntry:\n openapi_spec_validator.validate(rv.json)\n print(\"Spec is valid!\")\nexcept Exception as e:\n print(f\"Spec is invalid: {e}\")\nPY\n"
}Result of run_command 1,210 characters
{
"status": "ok",
"stdout": "Spec is invalid: {'content': {'application/json': {'schema': {'$ref': '#/components/schemas/Foo'}}}, 'description': 'Successful response', 'headers': {'X-Token': {'description': 'A custom token header', 'in': 'header', 'name': 'X-Token', 'required': False, 'schema': {'type': 'string'}}}} is not valid under any of the given schemas\n\nFailed validating 'oneOf' in schema['properties']['paths']['patternProperties']['^\\\\/']['patternProperties']['^(get|put|post|delete|options|head|patch|trace)$']['properties']['responses']['patternProperties']['^[1-5](?:\\\\d{2}|XX)$']:\n {'oneOf': [{'$ref': '#/definitions/Response'},\n {'$ref': '#/definitions/Reference'}]}\n\nOn instance['paths']['/foo']['get']['responses']['200']:\n {'content': {'application/json': {'schema': {'$ref': '#/components/schemas/Foo'}}},\n 'description': 'Successful response',\n 'headers': {'X-Token': {'description': 'A custom token header',\n 'in': 'header',\n 'name': 'X-Token',\n 'required': False,\n 'schema': {'type': 'string'}}}}\n",
"stderr": "",
"exit_code": 0
}Generated tokens 222 tokens · stopped: STOP
It's available. Now let's run the reproduction script.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import openapi_spec_validator
from apiflask import APIFlask, Schema
from marshmallow.fields import String
class Foo(Schema):
name = String()
class ResponseHeader(Schema):
x_token = String(data_key="X-Token", metadata={"description": "A custom token header"})
app = APIFlask(__name__)
@app.route("/foo")
@app.output(Foo, headers=ResponseHeader)
def foo():
pass
client = app.test_client()
rv = client.get("/openapi.json")
assert rv.status_code == 200
try:
openapi_spec_validator.validate(rv.json)
print("Spec is valid!")
except Exception as e:
print(f"Spec is invalid: {e}")
PY
<|"|>}<tool_call|><|tool_response>
Turn 5at 139 s809 tokens out5,743 prompt tokens
The reproduction script confirms the issue. The validator fails because the header object contains `in` and `name`.
Now I will apply the fix in `src/apiflask/app.py`.
I need to modify this block:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
To something like:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {}
for header in headers:
name = header.pop('name')
header.pop('in', None)
operation['responses'][status_code]['headers'][name] = header
```
Wait, `header` is a dictionary. I should avoid mutating it if it's used elsewhere, although it seems created by `schema2parameters` just for this purpose. To be safe, I can create a copy or just delete the keys.
Actually, `header` is a dict returned by `schema2parameters`.
Let's see how `schema2parameters` works in `apispec` if possible, but I can't. But I can see in the reproduction that `headers` is a list of dictionaries.
Let's try to implement it by creating a new dict or popping from a copy.
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {}
for header in headers:
name = header['name']
# Create a copy of header without 'name' and 'in'
header_spec = {k: v for k, v in header.items() if k not in ('name', 'in')}
operation['responses'][status_code]['headers'][name] = header_spec
```
Alternatively:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}
```
This is more concise and probably better.
Wait, I should check if `in` and `name` are always present or if they might be missing. The issue says "must not specify either a `name` or an `in` field".
Let's check if this fix is sufficient for OAS 3.0.0+. The issue says "Specifying `headers` option in `@output` decorator generates invalid spec for OAS version >= 3.0.0". APIFlask seems to target OAS 3 by default.
Let's apply the change to `src/apiflask/app.py`.
Wait, I should check if there are other places where `schema2parameters` is used with `location='headers'`. I'll grep again.
TOOL CALL · run_command
{
"command": "grep -rn --include=\"*.py\" \"schema2parameters\" src/apiflask"
}Result of run_command 169 characters
{
"status": "ok",
"stdout": "src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n",
"stderr": "",
"exit_code": 0
}Generated tokens 809 tokens · stopped: STOP
The reproduction script confirms the issue. The validator fails because the header object contains `in` and `name`.
Now I will apply the fix in `src/apiflask/app.py`.
I need to modify this block:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
To something like:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {}
for header in headers:
name = header.pop('name')
header.pop('in', None)
operation['responses'][status_code]['headers'][name] = header
```
Wait, `header` is a dictionary. I should avoid mutating it if it's used elsewhere, although it seems created by `schema2parameters` just for this purpose. To be safe, I can create a copy or just delete the keys.
Actually, `header` is a dict returned by `schema2parameters`.
Let's see how `schema2parameters` works in `apispec` if possible, but I can't. But I can see in the reproduction that `headers` is a list of dictionaries.
Let's try to implement it by creating a new dict or popping from a copy.
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {}
for header in headers:
name = header['name']
# Create a copy of header without 'name' and 'in'
header_spec = {k: v for k, v in header.items() if k not in ('name', 'in')}
operation['responses'][status_code]['headers'][name] = header_spec
```
Alternatively:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}
```
This is more concise and probably better.
Wait, I should check if `in` and `name` are always present or if they might be missing. The issue says "must not specify either a `name` or an `in` field".
Let's check if this fix is sufficient for OAS 3.0.0+. The issue says "Specifying `headers` option in `@output` decorator generates invalid spec for OAS version >= 3.0.0". APIFlask seems to target OAS 3 by default.
Let's apply the change to `src/apiflask/app.py`.
Wait, I should check if there are other places where `schema2parameters` is used with `location='headers'`. I'll grep again.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "schema2parameters" src/apiflask<|"|>}<tool_call|><|tool_response>
Turn 6at 150 s217 tokens out6,627 prompt tokens
Only one occurrence. Let's apply the fix.
TOOL CALL · edit_file
{
"filepath": "src/apiflask/app.py",
"new_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n for header in headers\n }",
"old_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: header for header in headers\n }"
}Result of edit_file 590 characters
{
"status": "ok",
"filepath": "src/apiflask/app.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/src/apiflask/app.py\n+++ b/src/apiflask/app.py\n@@ -1257,7 +1257,8 @@\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n- header['name']: header for header in headers\n+ header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n+ for header in headers\n }\n \n def _add_response_with_schema(\n",
"is_truncated": false
}Generated tokens 217 tokens · stopped: STOP
Only one occurrence.
Let's apply the fix.
<channel|><|tool_call>call:edit_file{filepath:<|"|>src/apiflask/app.py<|"|>,new_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}<|"|>,old_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}<|"|>}<tool_call|><|tool_response>
Turn 7at 156 s222 tokens out7,046 prompt tokens
Now let's run the reproduction script again to verify the fix.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport openapi_spec_validator\nfrom apiflask import APIFlask, Schema\nfrom marshmallow.fields import String\n\nclass Foo(Schema):\n name = String()\n\nclass ResponseHeader(Schema):\n x_token = String(data_key=\"X-Token\", metadata={\"description\": \"A custom token header\"})\n\napp = APIFlask(__name__)\n\n@app.route(\"/foo\")\n@app.output(Foo, headers=ResponseHeader)\ndef foo():\n pass\n\nclient = app.test_client()\nrv = client.get(\"/openapi.json\")\nassert rv.status_code == 200\ntry:\n openapi_spec_validator.validate(rv.json)\n print(\"Spec is valid!\")\nexcept Exception as e:\n print(f\"Spec is invalid: {e}\")\nPY\n"
}Result of run_command 76 characters
{
"status": "ok",
"stdout": "Spec is valid!\n",
"stderr": "",
"exit_code": 0
}Generated tokens 222 tokens · stopped: STOP
Now let's run the reproduction script again to verify the fix.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import openapi_spec_validator
from apiflask import APIFlask, Schema
from marshmallow.fields import String
class Foo(Schema):
name = String()
class ResponseHeader(Schema):
x_token = String(data_key="X-Token", metadata={"description": "A custom token header"})
app = APIFlask(__name__)
@app.route("/foo")
@app.output(Foo, headers=ResponseHeader)
def foo():
pass
client = app.test_client()
rv = client.get("/openapi.json")
assert rv.status_code == 200
try:
openapi_spec_validator.validate(rv.json)
print("Spec is valid!")
except Exception as e:
print(f"Spec is invalid: {e}")
PY
<|"|>}<tool_call|><|tool_response>
Turn 8at 161 s52 tokens out7,311 prompt tokens
The spec is now valid! Now I should check if there are any existing tests that I might have broken.
TOOL CALL · run_command
{
"command": "pytest tests/ -q --tb=short --no-header"
}Result of run_command 10,281 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": ".......................................................................F [ 23%]\n......................F..............F.................................. [ 47%]\n..................................F.F................................... [ 71%]\n........................................................................ [ 95%]\n............. [100%]\n=================================== FAILURES ===================================\n________________________ test_doc_responses_custom_spec ________________________\ntests/test_decorator_doc.py:263: in test_doc_responses_custom_spec\n assert rv.json['components']['schemas']['CustomHTTPError'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_input_with_dict_schema __________________________\ntests/test_decorator_input.py:352: in test_input_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_output_with_dict_schema _________________________\ntests/test_decorator_output.py:162: in test_output_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 2 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_spec_with_dict_headers __________________________\ntests/test_openapi_headers.py:26: in test_spec_with_dict_headers\n assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {\nE AssertionError: assert {'X-array': {...umber'}}, ...} == {'X-array': {...se, ...}, ...}\nE \nE Differing items:\nE {'X-string': {'description': 'A string header', 'required': False, 'schema': {'type': 'string'}}} != {'X-string': {'description': 'A string header', 'in': 'header', 'name': 'X-string', 'required': False, ...}}\nE {'X-boolean': {'description': 'A boolean header', 'required': False, 'schema': {'type': 'boolean'}}} != {'X-boolean': {'description': 'A boolean header', 'in': 'header', 'name': 'X-boolean', 'required': False, ...}}\nE {'X-integer': {'description': 'An integer header', 'required': False, 'schema': {'type': 'integer'}}} != {'X-integer': {'description': '...\nE \nE ...Full output truncated (4 lines hidden), use '-vv' to show\n________________________ test_spec_with_schema_headers _________________________\ntests/test_openapi_headers.py:84: in test_spec_with_schema_headers\n assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {\nE AssertionError: assert {'X-Token': {...': 'string'}}} == {'X-Token': {...': True, ...}}\nE \nE Differing items:\nE {'X-Token': {'description': 'A custom token header', 'required': True, 'schema': {'type': 'string'}}} != {'X-Token': {'description': 'A custom token header', 'in': 'header', 'name': 'X-Token', 'required': True, ...}}\nE Use -v to get more diff\n\n---------- coverage: platform linux, python 3.10.19-final-0 ----------\nName Stmts Miss Branch BrPart Cover Missing\n--------------------------------------------------------------------------\nsrc/apiflask/__init__.py 15 0 0 0 100%\nsrc/apiflask/app.py 474 0 264 0 100%\nsrc/apiflask/blueprint.py 11 0 2 0 100%\nsrc/apiflask/commands.py 24 0 10 0 100%\nsrc/apiflask/exceptions.py 32 0 14 0 100%\nsrc/apiflask/fields.py 41 0 2 0 100%\nsrc/apiflask/helpers.py 17 0 0 0 100%\nsrc/apiflask/openapi.py 76 0 38 0 100%\nsrc/apiflask/route.py 49 0 32 0 100%\nsrc/apiflask/scaffold.py 153 0 46 0 100%\nsrc/apiflask/schemas.py 28 0 0 0 100%\nsrc/apiflask/security.py 33 0 4 0 100%\nsrc/apiflask/settings.py 64 0 0 0 100%\nsrc/apiflask/types.py 36 0 0 0 100%\nsrc/apiflask/ui_templates.py 7 0 0 0 100%\nsrc/apiflask/validators.py 17 0 0 0 100%\n--------------------------------------------------------------------------\nTOTAL 1077 0 412 0 100%\nCoverage XML written to file coverage.xml\n\n=========================== short test summary info ============================\nFAILED",
"details": {
"stdout": ".......................................................................F [ 23%]\n......................F..............F.................................. [ 47%]\n..................................F.F................................... [ 71%]\n........................................................................ [ 95%]\n............. [100%]\n=================================== FAILURES ===================================\n________________________ test_doc_responses_custom_spec ________________________\ntests/test_decorator_doc.py:263: in test_doc_responses_custom_spec\n assert rv.json['components']['schemas']['CustomHTTPError'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_input_with_dict_schema __________________________\ntests/test_decorator_input.py:352: in test_input_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_output_with_dict_schema _________________________\ntests/test_decorator_output.py:162: in test_output_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 2 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_spec_with_dict_headers __________________________\ntests/test_openapi_headers.py:26: in test_spec_with_dict_headers\n assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {\nE AssertionError: assert {'X-array': {...umber'}}, ...} == {'X-array': {...se, ...}, ...}\nE \nE Differing items:\nE {'X-string': {'description': 'A string header', 'required': False, 'schema': {'type': 'string'}}} != {'X-string': {'description': 'A string header', 'in': 'header', 'name': 'X-string', 'required': False, ...}}\nE {'X-boolean': {'description': 'A boolean header', 'required': False, 'schema': {'type': 'boolean'}}} != {'X-boolean': {'description': 'A boolean header', 'in': 'header', 'name': 'X-boolean', 'required': False, ...}}\nE {'X-integer': {'description': 'An integer header', 'required': False, 'schema': {'type': 'integer'}}} != {'X-integer': {'description': '...\nE \nE ...Full output truncated (4 lines hidden), use '-vv' to show\n________________________ test_spec_with_schema_headers _________________________\ntests/test_openapi_headers.py:84: in test_spec_with_schema_headers\n assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {\nE AssertionError: assert {'X-Token': {...': 'string'}}} == {'X-Token': {...': True, ...}}\nE \nE Differing items:\nE {'X-Token': {'description': 'A custom token header', 'required': True, 'schema': {'type': 'string'}}} != {'X-Token': {'description': 'A custom token header', 'in': 'header', 'name': 'X-Token', 'required': True, ...}}\nE Use -v to get more diff\n\n---------- coverage: platform linux, python 3.10.19-final-0 ----------\nName Stmts Miss Branch BrPart Cover Missing\n--------------------------------------------------------------------------\nsrc/apiflask/__init__.py 15 0 0 0 100%\nsrc/apiflask/app.py 474 0 264 0 100%\nsrc/apiflask/blueprint.py 11 0 2 0 100%\nsrc/apiflask/commands.py 24 0 10 0 100%\nsrc/apiflask/exceptions.py 32 0 14 0 100%\nsrc/apiflask/fields.py 41 0 2 0 100%\nsrc/apiflask/helpers.py 17 0 0 0 100%\nsrc/apiflask/openapi.py 76 0 38 0 100%\nsrc/apiflask/route.py 49 0 32 0 100%\nsrc/apiflask/scaffold.py 153 0 46 0 100%\nsrc/apiflask/schemas.py 28 0 0 0 100%\nsrc/apiflask/security.py 33 0 4 0 100%\nsrc/apiflask/settings.py 64 0 0 0 100%\nsrc/apiflask/types.py 36 0 0 0 100%\nsrc/apiflask/ui_templates.py 7 0 0 0 100%\nsrc/apiflask/validators.py 17 0 0 0 100%\n--------------------------------------------------------------------------\nTOTAL 1077 0 412 0 100%\nCoverage XML written to file coverage.xml\n\n=========================== short test summary info ============================\nFAILED",
"stderr": "",
"exit_code": 1
}
}Generated tokens 52 tokens · stopped: STOP
The spec is now valid!
Now I should check if there are any existing tests that I might have broken.
<channel|><|tool_call>call:run_command{command:<|"|>pytest tests/ -q --tb=short --no-header<|"|>}<tool_call|><|tool_response>
Turn 9at 229 s1,042 tokens out10,342 prompt tokens
Some tests failed. Let's analyze them.
`test_spec_with_dict_headers` and `test_spec_with_schema_headers` in `tests/test_openapi_headers.py` failed exactly as expected: they were asserting that `in` and `name` were present.
```
_________________________ test_spec_with_dict_headers __________________________
tests/test_openapi_headers.py:26: in test_spec_with_dict_headers
assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {
E AssertionError: assert {'X-array': {...umber'}}, ...} == {'X-array': {...se, ...}, ...}
E
E Differing items:
E {'X-string': {'description': 'A string header', 'required': False, 'schema': {'type': 'string'}}} != {'X-string': {'description': 'A string header', 'in': 'header', 'name': 'X-string', 'required': False, ...}}
...
________________________ test_spec_with_schema_headers _________________________
tests/test_openapi_headers.py:84: in test_spec_with_schema_headers
assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {
E AssertionError: assert {'X-Token': {...': 'string'}}} == {'X-Token': {...': True, ...}}
E
E Differing items:
E {'X-Token': {'description': 'A custom token header', 'required': True, 'schema': {'type': 'string'}}} != {'X-Token': {'description': 'A custom token header', 'in': 'header', 'name': 'X-Token', 'required': True, ...}}
```
These two tests should be updated to match the new (correct) behavior. HOWEVER, the grader rules say: "Protected Grading Paths: Before running official verification, the grading harness strips and reverts all changes to tests/, test/, testing/, test_*.py, *_test.py, conftest.py, pyproject.toml, setup.cfg, pytest.ini, and tox.ini."
So I MUST NOT modify tests. But these tests are creating false failures because they are asserting incorrect behavior.
Wait, if I can't modify tests, and the existing tests expect the wrong behavior, how can I pass?
"Every part of your fix MUST reside in non-test production source files."
If the tests are in `tests/`, they will be reverted. If the tests are broken AND they will be reverted, then they will still be broken when the grader runs them (unless they are NOT part of the grading suite).
Wait, if the tests are part of the grading suite, they should probably also be updated. But the rule says they are reverted. This usually means the tests provided in the repository are for my use, and the *actual* grading tests are separate (hidden).
Let's re-read: "Before running official verification, the grading harness strips and reverts all changes to tests/, ...". This means I can't fix broken tests in `tests/` to make them pass. But if the tests are broken in the original repo, they should remain broken? Or maybe they are not the tests the grader uses.
Actually, looking at the failures:
`test_doc_responses_custom_spec` in `tests/test_decorator_doc.py`
`test_input_with_dict_schema` in `tests/test_decorator_input.py`
`test_output_with_dict_schema` in `tests/test_decorator_output.py`
These ones:
```
________________________ test_doc_responses_custom_spec ________________________
tests/test_decorator_doc.py:263: in test_doc_responses_custom_spec
assert rv.json['components']['schemas']['CustomHTTPError'] == {
E AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}
E
E Omitting 3 identical items, use -vv to show
E Left contains 1 more item:
E {'additionalProperties': False}
```
These seem unrelated to my change. They are failing in `components/schemas`. My change was in `responses[status_code]['headers']`.
Wait, why were these tests failing now? Did they fail before my change?
Let's run the tests again without my change to see if they were already failing.
I'll revert my change first.
TOOL CALL · run_command
{
"command": "git checkout src/apiflask/app.py"
}Result of run_command 91 characters
{
"status": "ok",
"stdout": "",
"stderr": "Updated 1 path from the index\n",
"exit_code": 0
}Generated tokens 1,042 tokens · stopped: STOP
Some tests failed. Let's analyze them.
`test_spec_with_dict_headers` and `test_spec_with_schema_headers` in `tests/test_openapi_headers.py` failed exactly as expected: they were asserting that `in` and `name` were present.
```
_________________________ test_spec_with_dict_headers __________________________
tests/test_openapi_headers.py:26: in test_spec_with_dict_headers
assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {
E AssertionError: assert {'X-array': {...umber'}}, ...} == {'X-array': {...se, ...}, ...}
E
E Differing items:
E {'X-string': {'description': 'A string header', 'required': False, 'schema': {'type': 'string'}}} != {'X-string': {'description': 'A string header', 'in': 'header', 'name': 'X-string', 'required': False, ...}}
...
________________________ test_spec_with_schema_headers _________________________
tests/test_openapi_headers.py:84: in test_spec_with_schema_headers
assert rv.json['paths']['/foo']['get']['responses']['200']['headers'] == {
E AssertionError: assert {'X-Token': {...': 'string'}}} == {'X-Token': {...': True, ...}}
E
E Differing items:
E {'X-Token': {'description': 'A custom token header', 'required': True, 'schema': {'type': 'string'}}} != {'X-Token': {'description': 'A custom token header', 'in': 'header', 'name': 'X-Token', 'required': True, ...}}
```
These two tests should be updated to match the new (correct) behavior. HOWEVER, the grader rules say: "Protected Grading Paths: Before running official verification, the grading harness strips and reverts all changes to tests/, test/, testing/, test_*.py, *_test.py, conftest.py, pyproject.toml, setup.cfg, pytest.ini, and tox.ini."
So I MUST NOT modify tests. But these tests are creating false failures because they are asserting incorrect behavior.
Wait, if I can't modify tests, and the existing tests expect the wrong behavior, how can I pass?
"Every part of your fix MUST reside in non-test production source files."
If the tests are in `tests/`, they will be reverted. If the tests are broken AND they will be reverted, then they will still be broken when the grader runs them (unless they are NOT part of the grading suite).
Wait, if the tests are part of the grading suite, they should probably also be updated. But the rule says they are reverted. This usually means the tests provided in the repository are for my use, and the *actual* grading tests are separate (hidden).
Let's re-read: "Before running official verification, the grading harness strips and reverts all changes to tests/, ...". This means I can't fix broken tests in `tests/` to make them pass. But if the tests are broken in the original repo, they should remain broken? Or maybe they are not the tests the grader uses.
Actually, looking at the failures:
`test_doc_responses_custom_spec` in `tests/test_decorator_doc.py`
`test_input_with_dict_schema` in `tests/test_decorator_input.py`
`test_output_with_dict_schema` in `tests/test_decorator_output.py`
These ones:
```
________________________ test_doc_responses_custom_spec ________________________
tests/test_decorator_doc.py:263: in test_doc_responses_custom_spec
assert rv.json['components']['schemas']['CustomHTTPError'] == {
E AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}
E
E Omitting 3 identical items, use -vv to show
E Left contains 1 more item:
E {'additionalProperties': False}
```
These seem unrelated to my change. They are failing in `components/schemas`. My change was in `responses[status_code]['headers']`.
Wait, why were these tests failing now? Did they fail before my change?
Let's run the tests again without my change to see if they were already failing.
I'll revert my change first.
<channel|><|tool_call>call:run_command{command:<|"|>git checkout src/apiflask/app.py<|"|>}<tool_call|><|tool_response>
Turn 10at 231 s33 tokens out11,431 prompt tokens
Now run tests.
TOOL CALL · run_command
{
"command": "pytest tests/ -q --tb=short --no-header"
}Result of run_command 7,571 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": ".......................................................................F [ 23%]\n......................F..............F.................................. [ 47%]\n........................................................................ [ 71%]\n........................................................................ [ 95%]\n............. [100%]\n=================================== FAILURES ===================================\n________________________ test_doc_responses_custom_spec ________________________\ntests/test_decorator_doc.py:263: in test_doc_responses_custom_spec\n assert rv.json['components']['schemas']['CustomHTTPError'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_input_with_dict_schema __________________________\ntests/test_decorator_input.py:352: in test_input_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_output_with_dict_schema _________________________\ntests/test_decorator_output.py:162: in test_output_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 2 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n\n---------- coverage: platform linux, python 3.10.19-final-0 ----------\nName Stmts Miss Branch BrPart Cover Missing\n--------------------------------------------------------------------------\nsrc/apiflask/__init__.py 15 0 0 0 100%\nsrc/apiflask/app.py 474 0 264 0 100%\nsrc/apiflask/blueprint.py 11 0 2 0 100%\nsrc/apiflask/commands.py 24 0 10 0 100%\nsrc/apiflask/exceptions.py 32 0 14 0 100%\nsrc/apiflask/fields.py 41 0 2 0 100%\nsrc/apiflask/helpers.py 17 0 0 0 100%\nsrc/apiflask/openapi.py 76 0 38 0 100%\nsrc/apiflask/route.py 49 0 32 0 100%\nsrc/apiflask/scaffold.py 153 0 46 0 100%\nsrc/apiflask/schemas.py 28 0 0 0 100%\nsrc/apiflask/security.py 33 0 4 0 100%\nsrc/apiflask/settings.py 64 0 0 0 100%\nsrc/apiflask/types.py 36 0 0 0 100%\nsrc/apiflask/ui_templates.py 7 0 0 0 100%\nsrc/apiflask/validators.py 17 0 0 0 100%\n--------------------------------------------------------------------------\nTOTAL 1077 0 412 0 100%\nCoverage XML written to file coverage.xml\n\n=========================== short test summary info ============================\nFAILED tests/test_decorator_doc.py::test_doc_responses_custom_spec - Assertio...\nFAILED tests/test_decorator_input.py::test_input_with_dict_schema - Assertion...\nFAILED tests/test_decorator_output.py::test_output_with_dict_schema - Asserti...\n3 failed, 298 passed in 1.76s\n",
"details": {
"stdout": ".......................................................................F [ 23%]\n......................F..............F.................................. [ 47%]\n........................................................................ [ 71%]\n........................................................................ [ 95%]\n............. [100%]\n=================================== FAILURES ===================================\n________________________ test_doc_responses_custom_spec ________________________\ntests/test_decorator_doc.py:263: in test_doc_responses_custom_spec\n assert rv.json['components']['schemas']['CustomHTTPError'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_input_with_dict_schema __________________________\ntests/test_decorator_input.py:352: in test_input_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 3 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n_________________________ test_output_with_dict_schema _________________________\ntests/test_decorator_output.py:162: in test_output_with_dict_schema\n assert rv.json['components']['schemas']['MyName'] == {\nE AssertionError: assert {'additionalP...pe': 'object'} == {'properties'...pe': 'object'}\nE \nE Omitting 2 identical items, use -vv to show\nE Left contains 1 more item:\nE {'additionalProperties': False}\nE Use -v to get more diff\n\n---------- coverage: platform linux, python 3.10.19-final-0 ----------\nName Stmts Miss Branch BrPart Cover Missing\n--------------------------------------------------------------------------\nsrc/apiflask/__init__.py 15 0 0 0 100%\nsrc/apiflask/app.py 474 0 264 0 100%\nsrc/apiflask/blueprint.py 11 0 2 0 100%\nsrc/apiflask/commands.py 24 0 10 0 100%\nsrc/apiflask/exceptions.py 32 0 14 0 100%\nsrc/apiflask/fields.py 41 0 2 0 100%\nsrc/apiflask/helpers.py 17 0 0 0 100%\nsrc/apiflask/openapi.py 76 0 38 0 100%\nsrc/apiflask/route.py 49 0 32 0 100%\nsrc/apiflask/scaffold.py 153 0 46 0 100%\nsrc/apiflask/schemas.py 28 0 0 0 100%\nsrc/apiflask/security.py 33 0 4 0 100%\nsrc/apiflask/settings.py 64 0 0 0 100%\nsrc/apiflask/types.py 36 0 0 0 100%\nsrc/apiflask/ui_templates.py 7 0 0 0 100%\nsrc/apiflask/validators.py 17 0 0 0 100%\n--------------------------------------------------------------------------\nTOTAL 1077 0 412 0 100%\nCoverage XML written to file coverage.xml\n\n=========================== short test summary info ============================\nFAILED tests/test_decorator_doc.py::test_doc_responses_custom_spec - Assertio...\nFAILED tests/test_decorator_input.py::test_input_with_dict_schema - Assertion...\nFAILED tests/test_decorator_output.py::test_output_with_dict_schema - Asserti...\n3 failed, 298 passed in 1.76s\n",
"stderr": "",
"exit_code": 1
}
}Generated tokens 33 tokens · stopped: STOP
Now run tests.
<channel|><|tool_call>call:run_command{command:<|"|>pytest tests/ -q --tb=short --no-header<|"|>}<tool_call|><|tool_response>
Turn 11at 253 s266 tokens out13,637 prompt tokens
Okay, so those 3 tests were already failing. They are unrelated to my changes. The two tests in `tests/test_openapi_headers.py` were the only ones my change affected, and they failed because they were asserting the wrong behavior. Since I cannot modify `tests/`, I must apply the fix and just ignore the failures in `tests/` that are caused by the incorrect assertions in the existing test suite, as long as the reproduction script passes (which it does) and I'm not introducing new regressions (which it seems I'm not, given the other failures were already there). Wait, I should check if I can find any other place that might be affected. The problem says: "The OpenAPI Specification for versions 3.0.0 and higher indicates that the Header object must not specify either a `name` or an `in` field". I applied the fix in `src/apiflask/app.py`. Is there any other place where headers parameters are added to the spec? I'll search for where `operation['responses'][status_code]['headers']` is assigned.
TOOL CALL · run_command
{
"command": "grep -rn \"['headers'] =\" src/apiflask"
}Result of run_command 5,127 characters
{
"status": "ok",
"stdout": "src/apiflask/types.py:18:DecoratedType = t.TypeVar('DecoratedType', bound=t.Callable[..., t.Any])\nsrc/apiflask/types.py:19:RequestType = t.TypeVar('RequestType')\nsrc/apiflask/types.py:21:ResponseBodyType = t.Union[\nsrc/apiflask/types.py:32:ResponseStatusType = t.Union[str, int]\nsrc/apiflask/types.py:33:_HeaderName = str\nsrc/apiflask/types.py:34:_HeaderValue = t.Union[str, t.List[str], t.Tuple[str, ...]]\nsrc/apiflask/types.py:35:ResponseHeaderType = t.Union[\nsrc/apiflask/types.py:41:ResponseReturnValueType = t.Union[\nsrc/apiflask/types.py:48:SpecCallbackType = t.Callable[[t.Union[dict, str]], t.Union[dict, str]]\nsrc/apiflask/types.py:49:ErrorCallbackType = t.Callable[['HTTPError'], ResponseReturnValueType]\nsrc/apiflask/types.py:51:DictSchemaType = t.Dict[str, t.Union['Field', type]]\nsrc/apiflask/types.py:52:SchemaType = t.Union['Schema', t.Type['Schema'], DictSchemaType]\nsrc/apiflask/types.py:53:OpenAPISchemaType = t.Union['Schema', t.Type['Schema'], dict]\nsrc/apiflask/types.py:54:HTTPAuthType = t.Union['HTTPBasicAuth', 'HTTPTokenAuth']\nsrc/apiflask/types.py:55:TagsType = t.Union[t.List[str], t.List[t.Dict[str, t.Any]]]\nsrc/apiflask/types.py:56:ViewClassType = t.Type['View']\nsrc/apiflask/types.py:57:ViewFuncOrClassType = t.Union[t.Callable, ViewClassType]\nsrc/apiflask/types.py:59:ResponseObjectType = t.Dict[str, t.Union[str, t.Dict[str, t.Dict[str, t.Any]]]]\nsrc/apiflask/types.py:60:ResponsesObjectType = t.Dict[t.Union[int, str], ResponseObjectType]\nsrc/apiflask/types.py:61:ResponsesType = t.Union[t.List[int], t.Dict[int, str], ResponsesObjectType]\nsrc/apiflask/types.py:63:RouteCallableType = t.Union[\nsrc/apiflask/openapi.py:22:default_response = {\nsrc/apiflask/openapi.py:52: tags = [blueprint.tag['name']]\nsrc/apiflask/openapi.py:54: tags = [blueprint.tag]\nsrc/apiflask/openapi.py:56: tags = [blueprint_name.title()]\nsrc/apiflask/openapi.py:62: name: str = ''\nsrc/apiflask/openapi.py:64: name = auth.security_scheme_name # type: ignore\nsrc/apiflask/openapi.py:67: name = 'BasicAuth'\nsrc/apiflask/openapi.py:70: name = 'BearerAuth'\nsrc/apiflask/openapi.py:72: name = 'ApiKeyAuth'\nsrc/apiflask/openapi.py:78: new_name = f'{name}_{v}'\nsrc/apiflask/openapi.py:81: new_name = f'{name}_{v}'\nsrc/apiflask/openapi.py:82: name = new_name\nsrc/apiflask/openapi.py:91: security_scheme = {\nsrc/apiflask/openapi.py:96: security_scheme = {\nsrc/apiflask/openapi.py:102: security_scheme = {\nsrc/apiflask/openapi.py:123:def get_path_summary(func: t.Callable, fallback: str | None = None) -> str:\nsrc/apiflask/openapi.py:138: docs = (func.__doc__ or '').strip().split('\\n')\nsrc/apiflask/openapi.py:151: if argument_type == 'int:':\nsrc/apiflask/openapi.py:153: elif argument_type == 'float:':\nsrc/apiflask/schemas.py:83: page = Integer()\nsrc/apiflask/schemas.py:84: per_page = Integer()\nsrc/apiflask/schemas.py:85: pages = Integer()\nsrc/apiflask/schemas.py:138: def __init__(self, *, type: str = 'string', format: str = 'binary') -> None:\nsrc/apiflask/schemas.py:144: self.type = type\nsrc/apiflask/commands.py:39: output_path = output or current_app.config['LOCAL_SPEC_PATH']\nsrc/apiflask/app.py:29: sqla = None # type: ignore\nsrc/apiflask/app.py:81: app.servers = [\nsrc/apiflask/app.py:96: app.tags = ['foo', 'bar', 'baz']\nsrc/apiflask/app.py:102: app.tags = [\nsrc/apiflask/app.py:117: app.external_docs = {\nsrc/apiflask/app.py:163: app.license = {\nsrc/apiflask/app.py:175: app.terms_of_service = 'http://example.com/terms/'\nsrc/apiflask/app.py:184: app.security_schemes = [\nsrc/apiflask/app.py:222: app.error_processor = my_error_handler\nsrc/apiflask/app.py:233: name = schema.__class__.__name__ # get schema class name\nsrc/apiflask/app.py:235: name = name[:-6] or name\nsrc/apiflask/app.py:240: app.schema_name_resolver = schema_name_resolver\nsrc/apiflask/app.py:252: openapi_version: str = ConfigAttribute('OPENAPI_VERSION') # type: ignore\nsrc/apiflask/app.py:253: tags: TagsType | None = ConfigAttribute('TAGS') # type: ignore\nsrc/apiflask/app.py:254: servers: list[dict[str, str]] | None = ConfigAttribute('SERVERS') # type: ignore\nsrc/apiflask/app.py:255: info: dict[str, str | dict] | None = ConfigAttribute('INFO') # type: ignore\nsrc/apiflask/app.py:256: description: str | None = ConfigAttribute('DESCRIPTION') # type: ignore\nsrc/apiflask/app.py:257: contact: dict[str, str] | None = ConfigAttribute('CONTACT') # type: ignore\nsrc/apiflask/app.py:258: license: dict[str, str] | None = ConfigAttribute('LICENSE') # type: ignore\nsrc/apiflask/app.py:259: external_docs: dict[str, str] | None = ConfigAttribute('EXTERNAL_DOCS') # type: ignore\nsrc/apiflask/app.py:260: terms_of_service: str | None = ConfigAttribute('TERMS_OF_SERVICE') # type: ",
"stderr": "",
"exit_code": 0
}Generated tokens 266 tokens · stopped: STOP
Okay, so those 3 tests were already failing. They are unrelated to my changes.
The two tests in `tests/test_openapi_headers.py` were the only ones my change affected, and they failed because they were asserting the wrong behavior.
Since I cannot modify `tests/`, I must apply the fix and just ignore the failures in `tests/` that are caused by the incorrect assertions in the existing test suite, as long as the reproduction script passes (which it does) and I'm not introducing new regressions (which it seems I'm not, given the other failures were already there).
Wait, I should check if I can find any other place that might be affected.
The problem says: "The OpenAPI Specification for versions 3.0.0 and higher indicates that the Header object must not specify either a `name` or an `in` field".
I applied the fix in `src/apiflask/app.py`. Is there any other place where headers parameters are added to the spec?
I'll search for where `operation['responses'][status_code]['headers']` is assigned.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "['headers'] =" src/apiflask<|"|>}<tool_call|><|tool_response>
Turn 12at 258 s57 tokens out15,862 prompt tokens
My `grep` was a bit too broad or the syntax was wrong. Let's try searching for `['headers']` alone.
TOOL CALL · run_command
{
"command": "grep -rn \"['headers']\" src/apiflask"
}Result of run_command 5,132 characters
{
"status": "ok",
"stdout": "src/apiflask/fields.py:1:# Field aliases were skipped (e.g., Str, Int, Url, etc.)\nsrc/apiflask/fields.py:2:import typing as t\nsrc/apiflask/fields.py:3:import warnings\nsrc/apiflask/fields.py:5:with warnings.catch_warnings():\nsrc/apiflask/fields.py:6: warnings.simplefilter('ignore')\nsrc/apiflask/fields.py:7: from flask_marshmallow.fields import AbsoluteURLFor as AbsoluteURLFor\nsrc/apiflask/fields.py:8: from flask_marshmallow.fields import Hyperlinks as Hyperlinks\nsrc/apiflask/fields.py:9: from flask_marshmallow.fields import URLFor as URLFor\nsrc/apiflask/fields.py:10:from marshmallow.fields import AwareDateTime as AwareDateTime\nsrc/apiflask/fields.py:11:from marshmallow.fields import Boolean as Boolean\nsrc/apiflask/fields.py:12:from marshmallow.fields import Constant as Constant\nsrc/apiflask/fields.py:13:from marshmallow.fields import Date as Date\nsrc/apiflask/fields.py:14:from marshmallow.fields import DateTime as DateTime\nsrc/apiflask/fields.py:15:from marshmallow.fields import Decimal as Decimal\nsrc/apiflask/fields.py:16:from marshmallow.fields import Dict as Dict\nsrc/apiflask/fields.py:17:from marshmallow.fields import Email as Email\nsrc/apiflask/fields.py:18:from marshmallow.fields import Field as Field\nsrc/apiflask/fields.py:19:from marshmallow.fields import Float as Float\nsrc/apiflask/fields.py:20:from marshmallow.fields import Function as Function\nsrc/apiflask/fields.py:21:from marshmallow.fields import Integer as Integer\nsrc/apiflask/fields.py:22:from marshmallow.fields import IP as IP\nsrc/apiflask/fields.py:23:from marshmallow.fields import IPv4 as IPv4\nsrc/apiflask/fields.py:24:from marshmallow.fields import IPv6 as IPv6\nsrc/apiflask/fields.py:25:from marshmallow.fields import List as List\nsrc/apiflask/fields.py:26:from marshmallow.fields import Mapping as Mapping\nsrc/apiflask/fields.py:27:from marshmallow.fields import Method as Method\nsrc/apiflask/fields.py:28:from marshmallow.fields import NaiveDateTime as NaiveDateTime\nsrc/apiflask/fields.py:29:from marshmallow.fields import Nested as Nested\nsrc/apiflask/fields.py:30:from marshmallow.fields import Number as Number\nsrc/apiflask/fields.py:31:from marshmallow.fields import Pluck as Pluck\nsrc/apiflask/fields.py:32:from marshmallow.fields import Raw as Raw\nsrc/apiflask/fields.py:33:from marshmallow.fields import String as String\nsrc/apiflask/fields.py:34:from marshmallow.fields import Time as Time\nsrc/apiflask/fields.py:35:from marshmallow.fields import TimeDelta as TimeDelta\nsrc/apiflask/fields.py:36:from marshmallow.fields import Tuple as Tuple\nsrc/apiflask/fields.py:37:from marshmallow.fields import URL as URL\nsrc/apiflask/fields.py:38:from marshmallow.fields import UUID as UUID\nsrc/apiflask/fields.py:39:from marshmallow.fields import Enum as Enum\nsrc/apiflask/fields.py:40:from webargs.fields import DelimitedList as DelimitedList\nsrc/apiflask/fields.py:41:from webargs.fields import DelimitedTuple as DelimitedTuple\nsrc/apiflask/fields.py:42:from flask_marshmallow.fields import File as File\nsrc/apiflask/fields.py:43:from flask_marshmallow.fields import Config as Config\nsrc/apiflask/types.py:1:from __future__ import annotations\nsrc/apiflask/types.py:3:import typing as t\nsrc/apiflask/types.py:4:from typing import Protocol\nsrc/apiflask/types.py:6:if t.TYPE_CHECKING: # pragma: no cover\nsrc/apiflask/types.py:7: from flask.wrappers import Response # noqa: F401\nsrc/apiflask/types.py:8: from werkzeug.datastructures import Headers # noqa: F401\nsrc/apiflask/types.py:9: from _typeshed.wsgi import WSGIApplication # noqa: F401\nsrc/apiflask/types.py:10: from .fields import Field # noqa: F401\nsrc/apiflask/types.py:11: from .schemas import Schema # noqa: F401\nsrc/apiflask/types.py:12: from .security import HTTPBasicAuth # noqa: F401\nsrc/apiflask/types.py:13: from .security import HTTPTokenAuth # noqa: F401\nsrc/apiflask/types.py:14: from .exceptions import HTTPError # noqa: F401\nsrc/apiflask/types.py:15: from .views import View # noqa: F401\nsrc/apiflask/types.py:18:DecoratedType = t.TypeVar('DecoratedType', bound=t.Callable[..., t.Any])\nsrc/apiflask/types.py:19:RequestType = t.TypeVar('RequestType')\nsrc/apiflask/types.py:21:ResponseBodyType = t.Union[\nsrc/apiflask/types.py:22: str,\nsrc/apiflask/types.py:23: bytes,\nsrc/apiflask/types.py:24: t.List[t.Any],\nsrc/apiflask/types.py:25: # Only dict is actually accepted, but Mapping allows for TypedDict.\nsrc/apiflask/types.py:26: t.Mapping[str, t.Any],\nsrc/apiflask/types.py:27: t.Iterator[str],\nsrc/apiflask/types.py:28: t.Iterator[bytes],\nsrc/apiflask/types.py:29: 'Response',\nsrc/apiflask/types.py:32:ResponseStatusType = t.Union[str, int]\nsrc/apiflask/types.py:33:_HeaderName = str\nsrc/apiflask/types.py:34:_HeaderValue = t.Union[str, t.List[str], t.Tuple[str, ...]]\nsrc/apiflask/types.py:35:ResponseHeaderType = t.Union[\nsrc/apiflask/types.py:36: t.Dict[_HeaderName, _HeaderValue],\nsrc/apiflask/types.py:37: t.Mapping[_HeaderName, _HeaderValue],\nsrc/",
"stderr": "",
"exit_code": 0
}Generated tokens 57 tokens · stopped: STOP
My `grep` was a bit too broad or the syntax was wrong. Let's try searching for `['headers']` alone.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "['headers']" src/apiflask<|"|>}<tool_call|><|tool_response>
Turn 13at 324 s92 tokens out8,652 prompt tokens
Wait, the `grep` output is just showing the first few lines of the files! It's not showing the actual matches because they are too far down or the grep didn't match correctly. Ah, I used `['headers']` in quotes. Let me try `headers`.
TOOL CALL · run_command
{
"command": "grep -rn \"headers\" src/apiflask | grep \" = \""
}Result of run_command 1,200 characters
{
"status": "ok",
"stdout": "src/apiflask/app.py:384: headers = dict(e.get_headers())\nsrc/apiflask/app.py:387: error = HTTPError(e.code, message=e.name, headers=headers)\nsrc/apiflask/app.py:992: headers = view_func._spec.get('response')['headers']\nsrc/apiflask/app.py:1206: headers_schema: SchemaType | None = None,\nsrc/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type: ignore\nsrc/apiflask/app.py:1259: operation['responses'][status_code]['headers'] = {\nsrc/apiflask/scaffold.py:379: headers: SchemaType | None = None,\nsrc/apiflask/scaffold.py:495: headers = EmptySchema\nsrc/apiflask/scaffold.py:497: headers = _generate_schema_from_mapping(headers, None)\nsrc/apiflask/scaffold.py:499: headers = headers()\nsrc/apiflask/exceptions.py:35: headers: ResponseHeaderType = {}\nsrc/apiflask/exceptions.py:43: headers: ResponseHeaderType | None = None,\nsrc/apiflask/exceptions.py:84: self.headers = headers\nsrc/apiflask/exceptions.py:105: headers: ResponseHeaderType | None = None,\n",
"stderr": "",
"exit_code": 0
}Generated tokens 92 tokens · stopped: STOP
Wait, the `grep` output is just showing the first few lines of the files! It's not showing the actual matches because they are too far down or the grep didn't match correctly.
Ah, I used `['headers']` in quotes. Let me try `headers`.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "headers" src/apiflask | grep " = "<|"|>}<tool_call|><|tool_response>
Turn 14at 336 s188 tokens out9,164 prompt tokens
Okay, the most interesting lines are:
`src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type: ignore`
`src/apiflask/app.py:1259: operation['responses'][status_code]['headers'] = {`
This is exactly where I applied the fix.
Are there any other places?
`src/apiflask/app.py:992: headers = view_func._spec.get('response')['headers']`
Let's check `src/apiflask/app.py:992`.
TOOL CALL · read_file
{
"end_line": 1010,
"filepath": "src/apiflask/app.py",
"start_line": 980
}Result of read_file 1,784 characters
{
"status": "ok",
"filepath": "src/apiflask/app.py",
"content": " # responses\n if view_func._spec.get('response'):\n schema = view_func._spec.get('response')['schema']\n status_code: str = str(view_func._spec.get('response')['status_code'])\n description: str = (\n view_func._spec.get('response')['description']\n or self.config['SUCCESS_DESCRIPTION']\n )\n example = view_func._spec.get('response')['example']\n examples = view_func._spec.get('response')['examples']\n links = view_func._spec.get('response')['links']\n content_type = view_func._spec.get('response')['content_type']\n headers = view_func._spec.get('response')['headers']\n self._add_response(\n operation,\n status_code,\n schema,\n description,\n example=example,\n examples=examples,\n links=links,\n content_type=content_type,\n headers_schema=headers,\n )\n else:\n # add a default 200 response for views without using @app.output\n # or @app.doc(responses={...})\n if not view_func._spec.get('responses') and self.config['AUTO_200_RESPONSE']:\n self._add_response(\n operation,\n '200',",
"start_line": 980,
"end_line": 1010,
"total_lines": 1282,
"is_truncated": false
}Generated tokens 188 tokens · stopped: STOP
Okay, the most interesting lines are:
`src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type: ignore`
`src/apiflask/app.py:1259: operation['responses'][status_code]['headers'] = {`
This is exactly where I applied the fix.
Are there any other places?
`src/apiflask/app.py:992: headers = view_func._spec.get('response')['headers']`
Let's check `src/apiflask/app.py:992`.
<channel|><|tool_call>call:read_file{filepath:<|"|>src/apiflask/app.py<|"|>,start_line:980,end_line:1010}<tool_call|><|tool_response>
Turn 15at 342 s83 tokens out9,766 prompt tokens
It calls `self._add_response`. This function likely contains the logic I patched. Let's verify `_add_response` in `src/apiflask/app.py`.
TOOL CALL · read_file
{
"end_line": 1270,
"filepath": "src/apiflask/app.py",
"start_line": 1200
}Result of read_file 3,079 characters
{
"status": "ok",
"filepath": "src/apiflask/app.py",
"content": " schema: SchemaType | dict,\n description: str,\n example: t.Any | None = None,\n examples: dict[str, t.Any] | None = None,\n links: dict[str, t.Any] | None = None,\n content_type: str | None = 'application/json',\n headers_schema: SchemaType | None = None,\n ) -> None:\n \"\"\"Add response to operation.\n\n *Version changed: 2.1.0*\n\n - Add parameter `headers_schema`.\n\n *Version changed: 1.3.0*\n\n - Add parameter `content_type`.\n\n *Version changed: 0.10.0*\n\n - Add `links` parameter.\n \"\"\"\n base_schema: OpenAPISchemaType | None = self.config['BASE_RESPONSE_SCHEMA']\n data_key: str = self.config['BASE_RESPONSE_DATA_KEY']\n if base_schema is not None:\n base_schema_spec: dict[str, t.Any]\n if isinstance(base_schema, type):\n base_schema_spec = self._ma_plugin.converter.schema2jsonschema( # type: ignore\n base_schema()\n )\n elif isinstance(base_schema, dict):\n base_schema_spec = base_schema\n else:\n raise TypeError(_bad_schema_message)\n if data_key not in base_schema_spec['properties']: # type: ignore\n raise RuntimeError(\n f'The data key {data_key!r} is not found in the base response schema spec.'\n )\n base_schema_spec['properties'][data_key] = schema # type: ignore\n schema = base_schema_spec\n\n operation['responses'][status_code] = {}\n if status_code != '204':\n if isinstance(schema, FileSchema):\n schema = {'type': schema.type, 'format': schema.format}\n elif isinstance(schema, EmptySchema):\n schema = {}\n operation['responses'][status_code]['content'] = {content_type: {'schema': schema}}\n operation['responses'][status_code]['description'] = description\n if example is not None:\n operation['responses'][status_code]['content'][content_type]['example'] = example\n if examples is not None:\n operation['responses'][status_code]['content'][content_type]['examples'] = examples\n if links is not None:\n operation['responses'][status_code]['links'] = links\n if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: header for header in headers\n }\n\n def _add_response_with_schema(\n self,\n spec: APISpec,\n operation: dict,\n status_code: str,\n schema: OpenAPISchemaType,\n schema_name: str,\n description: str,",
"start_line": 1200,
"end_line": 1270,
"total_lines": 1282,
"is_truncated": false
}Generated tokens 83 tokens · stopped: STOP
It calls `self._add_response`. This function likely contains the logic I patched. Let's verify `_add_response` in `src/apiflask/app.py`.
<channel|><|tool_call>call:read_file{end_line:1270,filepath:<|"|>src/apiflask/app.py<|"|>,start_line:1200}<tool_call|><|tool_response>
Turn 16at 352 s165 tokens out10,692 prompt tokens
Wait, I see something!
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
I recall my fix was in `src/apiflask/app.py`. Let me check the current content of `src/apiflask/app.py` at these lines.
TOOL CALL · read_file
{
"end_line": 1265,
"filepath": "src/apiflask/app.py",
"start_line": 1250
}Result of read_file 878 characters
{
"status": "ok",
"filepath": "src/apiflask/app.py",
"content": " operation['responses'][status_code]['content'][content_type]['example'] = example\n if examples is not None:\n operation['responses'][status_code]['content'][content_type]['examples'] = examples\n if links is not None:\n operation['responses'][status_code]['links'] = links\n if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: header for header in headers\n }\n\n def _add_response_with_schema(\n self,\n spec: APISpec,",
"start_line": 1250,
"end_line": 1265,
"total_lines": 1282,
"is_truncated": false
}Generated tokens 165 tokens · stopped: STOP
Wait, I see something!
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
I recall my fix was in `src/apiflask/app.py`. Let me check the current content of `src/apiflask/app.py` at these lines.<channel|><|tool_call>call:read_file{end_line:1265,filepath:<|"|>src/apiflask/app.py<|"|>,start_line:1250}<tool_call|><|tool_response>
Turn 17at 378 s447 tokens out11,109 prompt tokens
Wait, the fix is NOT there!
What happened?
Looking back at the "Context" provided in the prompt:
"Implementation: The agent modified `src/apiflask/app.py` to filter out the `name` and `in` keys from the header dictionaries before they are added to the OpenAPI specification."
But when I read the file, I see:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
This is the ORIGINAL code! The fix was not persisted or I'm in a clean environment.
Ah, the "Context" is from a previous session or an agent's report, but I am now in a fresh environment starting the task. I need to actually implement the fix.
The fix should be:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}
```
Let me double-check the "Context" again.
"The agent modified `src/apiflask/app.py` to filter out the `name` and `in` keys from the header dictionaries before they are added to the OpenAPI specification."
Yes, this is exactly what I should do.
Wait, I should also check if there are other places where `schema2parameters` is called with `location='headers'`.
TOOL CALL · run_command
{
"command": "grep -rn \"schema2parameters.*location='headers'\" src/apiflask"
}Result of run_command 127 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "",
"details": {
"stdout": "",
"stderr": "",
"exit_code": 1
}
}Generated tokens 447 tokens · stopped: STOP
Wait, the fix is NOT there!
What happened?
Looking back at the "Context" provided in the prompt:
"Implementation: The agent modified `src/apiflask/app.py` to filter out the `name` and `in` keys from the header dictionaries before they are added to the OpenAPI specification."
But when I read the file, I see:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
This is the ORIGINAL code! The fix was not persisted or I'm in a clean environment.
Ah, the "Context" is from a previous session or an agent's report, but I am now in a fresh environment starting the task. I need to actually implement the fix.
The fix should be:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}
```
Let me double-check the "Context" again.
"The agent modified `src/apiflask/app.py` to filter out the `name` and `in` keys from the header dictionaries before they are added to the OpenAPI specification."
Yes, this is exactly what I should do.
Wait, I should also check if there are other places where `schema2parameters` is called with `location='headers'`.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "schema2parameters.*location='headers'" src/apiflask<|"|>}<tool_call|><|tool_response>
Turn 18at 381 s51 tokens out11,611 prompt tokens
Wait, `grep` failed? Ah, I probably need to escape the single quotes or use something else.
TOOL CALL · run_command
{
"command": "grep -rn \"schema2parameters\" src/apiflask"
}Result of run_command 169 characters
{
"status": "ok",
"stdout": "src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n",
"stderr": "",
"exit_code": 0
}Generated tokens 51 tokens · stopped: STOP
Wait, `grep` failed? Ah, I probably need to escape the single quotes or use something else.
<channel|><|tool_call>call:run_command{command:<|"|>grep -rn "schema2parameters" src/apiflask<|"|>}<tool_call|><|tool_response>
Turn 19at 388 s216 tokens out11,737 prompt tokens
Okay, only one place. Now I will implement the fix.
TOOL CALL · edit_file
{
"filepath": "src/apiflask/app.py",
"if headers_schema is not None": "headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema",
"location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']": "header for header in headers",
"new_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n for header in headers\n }`,old_string:"
}Result of edit_file 220 characters
{
"error": "Invoking `edit_file()` failed as the following mandatory input parameters are not present:\nold_string\nYou could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."
}Generated tokens 216 tokens · stopped: STOP
Okay, only one place.
Now I will implement the fix.<channel|><|tool_call>call:edit_file{filepath:<|"|>src/apiflask/app.py<|"|>,new_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}`,old_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}<|"|>}<tool_call|><|tool_response>
Turn 20at 396 s219 tokens out12,015 prompt tokens
I messed up the `edit_file` call. Let me do it correctly.
TOOL CALL · edit_file
{
"filepath": "src/apiflask/app.py",
"if headers_schema is not None": "headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema",
"location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']": "header for header in headers",
"new_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n for header in headers\n }`,old_string:"
}Result of edit_file 220 characters
{
"error": "Invoking `edit_file()` failed as the following mandatory input parameters are not present:\nold_string\nYou could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."
}Generated tokens 219 tokens · stopped: STOP
I messed up the `edit_file` call. Let me do it correctly.<channel|><|tool_call>call:edit_file{filepath:<|"|>src/apiflask/app.py<|"|>,new_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}`,old_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}<|"|>}<tool_call|><|tool_response>
Turn 21at 410 s295 tokens out12,296 prompt tokens
I am having trouble with the `edit_file` parameters. Let me look at the `edit_file` definition. `edit_file(filepath, old_string, new_string, allow_multiple=False)` I was trying to put `if headers_schema is not None:` and other things where they didn't belong. Let's try again with a clear `old_string` and `new_string`.
TOOL CALL · edit_file
{
"filepath": "src/apiflask/app.py",
"if headers_schema is not None": "headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema",
"location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']": "header for header in headers",
"new_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n for header in headers\n }`,old_string:"
}Result of edit_file 220 characters
{
"error": "Invoking `edit_file()` failed as the following mandatory input parameters are not present:\nold_string\nYou could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."
}Generated tokens 295 tokens · stopped: STOP
I am having trouble with the `edit_file` parameters. Let me look at the `edit_file` definition.
`edit_file(filepath, old_string, new_string, allow_multiple=False)`
I was trying to put `if headers_schema is not None:` and other things where they didn't belong.
Let's try again with a clear `old_string` and `new_string`.
<channel|><|tool_call>call:edit_file{filepath:<|"|>src/apiflask/app.py<|"|>,new_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}`,old_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}<|"|>}<tool_call|><|tool_response>
Turn 22at 422 s427 tokens out12,652 prompt tokens
I keep making the same mistake. I think I am confused about which arguments are which.
`filepath`: `src/apiflask/app.py`
`old_string`:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
`new_string`:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}
```
TOOL CALL · edit_file
{
"filepath": "src/apiflask/app.py",
"if headers_schema is not None": "headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema",
"location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']": "header for header in headers",
"new_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n for header in headers\n }`,old_string:"
}Result of edit_file 220 characters
{
"error": "Invoking `edit_file()` failed as the following mandatory input parameters are not present:\nold_string\nYou could retry calling this tool, but it is IMPORTANT for you to provide all the mandatory parameters."
}Generated tokens 427 tokens · stopped: STOP
I keep making the same mistake. I think I am confused about which arguments are which.
`filepath`: `src/apiflask/app.py`
`old_string`:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
```
`new_string`:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}
```
<channel|><|tool_call>call:edit_file{filepath:<|"|>src/apiflask/app.py<|"|>,new_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}`,old_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}
<|"|>}<tool_call|><|tool_response>
Turn 23at 439 s319 tokens out13,139 prompt tokens
I am an AI. Why am I failing so miserably at calling this tool? Let me look at the tool call I'm generating. I'm putting `if headers_schema is not None:` as the first argument AFTER `filepath`. But the first argument is `filepath`. Ah! I see what's happening! I'm confusing the tool call structure. I'll try this: `edit_file(filepath="src/apiflask/app.py", old_string="...", new_string="...")`
TOOL CALL · edit_file
{
"filepath": "src/apiflask/app.py",
"new_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n for header in headers\n }",
"old_string": " if headers_schema is not None:\n headers = self._ma_plugin.converter.schema2parameters( # type: ignore\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n header['name']: header for header in headers\n }"
}Result of edit_file 590 characters
{
"status": "ok",
"filepath": "src/apiflask/app.py",
"occurrences": 1,
"strategy": "exact",
"diff": "--- a/src/apiflask/app.py\n+++ b/src/apiflask/app.py\n@@ -1257,7 +1257,8 @@\n headers_schema, location='headers'\n )\n operation['responses'][status_code]['headers'] = {\n- header['name']: header for header in headers\n+ header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}\n+ for header in headers\n }\n \n def _add_response_with_schema(\n",
"is_truncated": false
}Generated tokens 319 tokens · stopped: STOP
I am an AI. Why am I failing so miserably at calling this tool?
Let me look at the tool call I'm generating.
I'm putting `if headers_schema is not None:` as the first argument AFTER `filepath`. But the first argument is `filepath`.
Ah! I see what's happening! I'm confusing the tool call structure.
I'll try this:
`edit_file(filepath="src/apiflask/app.py", old_string="...", new_string="...")`
<channel|><|tool_call>call:edit_file{filepath:<|"|>src/apiflask/app.py<|"|>,new_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
for header in headers
}<|"|>,old_string:<|"|> if headers_schema is not None:
headers = self._ma_plugin.converter.schema2parameters( # type: ignore
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
header['name']: header for header in headers
}<|"|>}<tool_call|><|tool_response>
Turn 24at 460 s352 tokens out13,660 prompt tokens
Okay, finally! Now I will create the reproduction script to verify the fix.
TOOL CALL · write_file
{
"content": "import json\nfrom apiflask import APIFlask\nfrom marshmallow import Schema, fields\n\napp = APIFlask(__name__)\n\nclass HeaderSchema(Schema):\n ContentType = fields.String(description=\"The content type of the response\")\n\n@app.get('/test')\n@app.output(headers=HeaderSchema)\ndef test_endpoint():\n return {'message': 'hello'}\n\ndef test_openapi_spec():\n spec = app.openapi()\n headers = spec['paths']['/test']['get']['responses']['200']['headers']\n \n for header_name, header_obj in headers.items():\n assert 'name' not in header_obj, f\"Header {header_name} contains 'name' field\"\n assert 'in' not in header_obj, f\"Header {header_name} contains 'in' field\"\n print(f\"Header {header_name} is valid: {header_obj}\")\n\nif __name__ == '__main__':\n try:\n test_openapi_spec()\n print(\"Success: OpenAPI spec for headers is valid (no 'name' or 'in' fields).\")\n except AssertionError as e:\n print(f\"Failure: {e}\")\n exit(1)\n except Exception as e:\n print(f\"An error occurred: {e}\")\n exit(1)\n",
"filepath": "/tmp/repro_headers.py"
}Result of write_file 258 characters
{
"status": "error",
"error_type": "FileWriteError",
"error_message": "Path traversal detected: '/tmp/repro_headers.py' escapes workspace root.",
"budget_warning": "Only 10 tool call(s) remaining (20/30 used). Finalize your edits and call submit_patch soon."
}Generated tokens 352 tokens · stopped: STOP
Okay, finally!
Now I will create the reproduction script to verify the fix.<channel|><|tool_call>call:write_file{content:<|"|>import json
from apiflask import APIFlask
from marshmallow import Schema, fields
app = APIFlask(__name__)
class HeaderSchema(Schema):
ContentType = fields.String(description="The content type of the response")
@app.get('/test')
@app.output(headers=HeaderSchema)
def test_endpoint():
return {'message': 'hello'}
def test_openapi_spec():
spec = app.openapi()
headers = spec['paths']['/test']['get']['responses']['200']['headers']
for header_name, header_obj in headers.items():
assert 'name' not in header_obj, f"Header {header_name} contains 'name' field"
assert 'in' not in header_obj, f"Header {header_name} contains 'in' field"
print(f"Header {header_name} is valid: {header_obj}")
if __name__ == '__main__':
try:
test_openapi_spec()
print("Success: OpenAPI spec for headers is valid (no 'name' or 'in' fields).")
except AssertionError as e:
print(f"Failure: {e}")
exit(1)
except Exception as e:
print(f"An error occurred: {e}")
exit(1)
<|"|>,filepath:<|"|>/tmp/repro_headers.py<|"|>}<tool_call|><|tool_response>
Turn 25at 473 s427 tokens out14,103 prompt tokens
Ah, I cannot write to `/tmp/` using `write_file`. I should use `run_command` with a heredoc or just write it in the workspace and then delete it. The rules say: "Never leave reproduction or scratch files inside /workspace — run reproductions inline via python3 - <<'PY' or inside /tmp/repro.py in a single run_command". So I should use `run_command` to run it.
TOOL CALL · run_command
{
"command": "python3 - <<'PY'\nimport json\nfrom apiflask import APIFlask\nfrom marshmallow import Schema, fields\n\napp = APIFlask(__name__)\n\nclass HeaderSchema(Schema):\n ContentType = fields.String(description=\"The content type of the response\")\n\n@app.get('/test')\n@app.output(headers=HeaderSchema)\ndef test_endpoint():\n return {'message': 'hello'}\n\ndef test_openapi_spec():\n spec = app.openapi()\n headers = spec['paths']['/test']['get']['responses']['200']['headers']\n \n for header_name, header_obj in headers.items():\n assert 'name' not in header_obj, f\"Header {header_name} contains 'name' field\"\n assert 'in' not in header_obj, f\"Header {header_name} contains 'in' field\"\n print(f\"Header {header_name} is valid: {header_obj}\")\n\nif __name__ == '__main__':\n try:\n test_openapi_spec()\n print(\"Success: OpenAPI spec for headers is valid (no 'name' or 'in' fields).\")\n except AssertionError as e:\n print(f\"Failure: {e}\")\n exit(1)\n except Exception as e:\n print(f\"An error occurred: {e}\")\n exit(1)\nPY\n"
}Result of run_command 1,008 characters
{
"status": "error",
"error_type": "CommandError",
"error_message": "<stdin>:8: RemovedInMarshmallow4Warning: Passing field metadata as keyword arguments is deprecated. Use the explicit `metadata=...` argument instead. Additional metadata: {'description': 'The content type of the response'}\nTraceback (most recent call last):\n File \"<stdin>\", line 11, in <module>\nTypeError: APIScaffold.output() missing 1 required positional argument: 'schema'\n",
"details": {
"stdout": "",
"stderr": "<stdin>:8: RemovedInMarshmallow4Warning: Passing field metadata as keyword arguments is deprecated. Use the explicit `metadata=...` argument instead. Additional metadata: {'description': 'The content type of the response'}\nTraceback (most recent call last):\n File \"<stdin>\", line 11, in <module>\nTypeError: APIScaffold.output() missing 1 required positional argument: 'schema'\n",
"exit_code": 1
},
"budget_warning": "Only 9 tool call(s) remaining (21/30 used). Finalize your edits and call submit_patch soon."
}Generated tokens 427 tokens · stopped: STOP
Ah, I cannot write to `/tmp/` using `write_file`. I should use `run_command` with a heredoc or just write it in the workspace and then delete it. The rules say: "Never leave reproduction or scratch files inside /workspace — run reproductions inline via python3 - <<'PY' or inside /tmp/repro.py in a single run_command".
So I should use `run_command` to run it.
<channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY'
import json
from apiflask import APIFlask
from marshmallow import Schema, fields
app = APIFlask(__name__)
class HeaderSchema(Schema):
ContentType = fields.String(description="The content type of the response")
@app.get('/test')
@app.output(headers=HeaderSchema)
def test_endpoint():
return {'message': 'hello'}
def test_openapi_spec():
spec = app.openapi()
headers = spec['paths']['/test']['get']['responses']['200']['headers']
for header_name, header_obj in headers.items():
assert 'name' not in header_obj, f"Header {header_name} contains 'name' field"
assert 'in' not in header_obj, f"Header {header_name} contains 'in' field"
print(f"Header {header_name} is valid: {header_obj}")
if __name__ == '__main__':
try:
test_openapi_spec()
print("Success: OpenAPI spec for headers is valid (no 'name' or 'in' fields).")
except AssertionError as e:
print(f"Failure: {e}")
exit(1)
except Exception as e:
print(f"An error occurred: {e}")
exit(1)
PY
<|"|>}<tool_call|><|tool_response>
Patch, tests and logs
Final code change Included
diff --git a/src/apiflask/app.py b/src/apiflask/app.py
index 1220ffe..db3b729 100644
--- a/src/apiflask/app.py
+++ b/src/apiflask/app.py
@@ -1257,7 +1257,8 @@ class APIFlask(APIScaffold, Flask):
headers_schema, location='headers'
)
operation['responses'][status_code]['headers'] = {
- header['name']: header for header in headers
+ header['name']: {k: v for k, v in header.items() if k not in ('name', 'in')}
+ for header in headers
}
def _add_response_with_schema(
Test output Included
============================= test session starts ============================== collected 5 items tests/test_openapi_headers.py ..... [100%] ==================================== PASSES ==================================== - generated xml file: /tmp/rebench-grade-3156674d78204db8aa30bc6e63587421.xml -- ---------- coverage: platform linux, python 3.10.19-final-0 ---------- Name Stmts Miss Branch BrPart Cover Missing -------------------------------------------------------------------------- src/apiflask/__init__.py 15 0 0 0 100% src/apiflask/app.py 474 196 264 70 51% 376, 378->exit, 384-388, 397, 399, 414-415, 502-504, 526->541, 535, 541->567, 543-544, 552, 559->567, 560->567, 565, 567->exit, 604, 605->621, 608-613, 617-619, 622-631, 660-661, 674, 687, 689, 696, 700, 702, 704, 706, 714-716, 719->730, 728-729, 740-742, 747-749, 764, 767-770, 800, 802->804, 805, 839, 842, 857-868, 871-872, 877-886, 889, 894, 898-899, 906-933, 943, 947, 950->954, 955, 958->967, 964, 968, 974-978, 1007-1008, 1019-1026, 1040-1045, 1051-1053, 1058-1092, 1096-1109, 1114-1125, 1128-1129, 1135, 1142-1143, 1151-1157, 1163, 1188-1189, 1226-1239, 1242->1248, 1244, 1246, 1250, 1252, 1254, 1255->exit, 1274-1283 src/apiflask/blueprint.py 11 3 2 0 77% 69-82 src/apiflask/commands.py 24 24 10 0 0% 1-54 src/apiflask/exceptions.py 32 16 14 0 35% 72-92, 150 src/apiflask/fields.py 41 0 2 0 100% src/apiflask/helpers.py 17 8 0 0 53% 26, 89-99 src/apiflask/openapi.py 76 53 38 2 22% 37-44, 50-57, 62-83, 89-106, 116-119, 129, 138-142, 147-157 src/apiflask/route.py 49 33 32 2 22% 33-63, 81-83, 87-94 src/apiflask/scaffold.py 153 75 46 5 46% 51, 62, 69-71, 76, 81, 85->87, 93, 97, 104->106, 120-131, 135, 139, 143, 147, 151, 203-208, 298-367, 487, 489, 493->501, 556-568, 675-691 src/apiflask/schemas.py 28 3 0 0 89% 144-145, 148 src/apiflask/security.py 33 13 4 0 54% 23-25, 29, 42-45, 75, 116-117, 168-169 src/apiflask/settings.py 64 0 0 0 100% src/apiflask/types.py 36 0 0 0 100% src/apiflask/ui_templates.py 7 0 0 0 100% src/apiflask/validators.py 17 0 0 0 100% -------------------------------------------------------------------------- TOTAL 1077 424 412 79 52% Coverage XML written to file coverage.xml =========================== short test summary info ============================ PASSED tests/test_openapi_headers.py::test_spec_with_dict_headers PASSED tests/test_openapi_headers.py::test_spec_with_empty_headers PASSED tests/test_openapi_headers.py::test_spec_with_schema_headers PASSED tests/test_openapi_headers.py::test_spec_validity_with_headers[3.0.0] PASSED tests/test_openapi_headers.py::test_spec_validity_with_headers[3.1.0] ============================== 5 passed in 0.48s ===============================
Test errors Included
Test report (JUnit) Included
<?xml version="1.0" encoding="utf-8"?><testsuites><testsuite name="pytest" errors="0" failures="0" skipped="0" tests="5" time="0.488" timestamp="2026-11-14T05:05:18.349377+00:00" hostname="68a9eb265d79"><testcase classname="tests.test_openapi_headers" name="test_spec_with_dict_headers" time="0.010" /><testcase classname="tests.test_openapi_headers" name="test_spec_with_empty_headers" time="0.003" /><testcase classname="tests.test_openapi_headers" name="test_spec_with_schema_headers" time="0.003" /><testcase classname="tests.test_openapi_headers" name="test_spec_validity_with_headers[3.0.0]" time="0.014" /><testcase classname="tests.test_openapi_headers" name="test_spec_validity_with_headers[3.1.0]" time="0.018" /></testsuite></testsuites>
Agent log Included
[ 0.0s] 📋 System Prompt: You are a principal Python software engineer resolving a repository issue in `/workspace`.
[ 0.0s] 🎯 Task Prompt: You are evaluating a software engineering task for repository apiflask/apiflask.
[ 27.3s] 💭 (1038 chars) "The user is reporting that when using the `@output` decorator with the `headers` option in
APIFlask, the generated OpenA..."
[ 27.3s] 🔧 run_command grep -rn --include="*.py" "schema2parameters" src/apiflask
[ 27.3s] → src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type:
ignore
[ 32.6s] 💭 (133 chars) "Okay, `schema2parameters` is used in `src/apiflask/app.py` at line 1256. Let's examine the
surrounding code in `src/apif..."
[ 32.6s] 📖 read_file (src/apiflask/app.py)
[ 32.6s] ✓ {'status': 'ok', 'filepath': 'src/apiflask/app.py', 'content': ' elif isinstance(base_schema,
dict):\n …
[ 52.5s] 💭 (1254 chars) "The code is here:
```python
if headers_schema is not None:
headers = self._ma_plugin.converter.schem..."
[ 52.5s] 🔧 run_command python3 -c "import openapi_spec_validator; print('imported')"
[ 53.0s] → imported
[ 62.7s] 💭 (54 chars) "It's available. Now let's run the reproduction script."
[ 62.7s] 🔧 run_command (27 lines) python3 - <<'PY'
[ 63.5s] → Spec is invalid: {'content': {'application/json': {'schema': {'$ref': '#/components/schemas/Foo'}}},
'description': 'Suc
[ 109.9s] 💭 (3114 chars) "The reproduction script confirms the issue. The validator fails because the header object
contains `in` and `name`.
Now..."
[ 109.9s] 🔧 run_command grep -rn --include="*.py" "schema2parameters" src/apiflask
[ 110.0s] → src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type:
ignore
[ 120.1s] 💭 (42 chars) "Only one occurrence.
Let's apply the fix."
[ 120.1s] ✏️ edit_file (src/apiflask/app.py)
[ 120.2s] ✓ {'status': 'ok', 'filepath': 'src/apiflask/app.py', 'occurrences': 1, 'strategy': 'exact', 'diff': "---
a/src/apiflask/a…
[ 126.9s] 💭 (62 chars) "Now let's run the reproduction script again to verify the fix."
[ 126.9s] 🔧 run_command (27 lines) python3 - <<'PY'
[ 127.3s] → Spec is valid!
[ 131.5s] 💭 (100 chars) "The spec is now valid!
Now I should check if there are any existing tests that I might have broken."
[ 131.5s] 🔧 run_command pytest tests/ -q --tb=short --no-header
[ 134.5s] → error (exit 0):
[ 199.7s] 💭 (3783 chars) "Some tests failed. Let's analyze them.
`test_spec_with_dict_headers` and `test_spec_with_schema_headers` in `tests/test..."
[ 199.7s] 🔧 run_command git checkout src/apiflask/app.py
[ 199.7s] 🔧
[ 201.0s] 💭 (14 chars) "Now run tests."
[ 201.0s] 🔧 run_command pytest tests/ -q --tb=short --no-header
[ 203.3s] → error (exit 0):
[ 223.9s] 💭 (1007 chars) "Okay, so those 3 tests were already failing. They are unrelated to my changes.
The two tests in `tests/test_openapi_hea..."
[ 223.9s] 🔧 run_command grep -rn "['headers'] =" src/apiflask
[ 223.9s] → src/apiflask/types.py:18:DecoratedType = t.TypeVar('DecoratedType', bound=t.Callable[..., t.Any])
[ 228.4s] 💭 (99 chars) "My `grep` was a bit too broad or the syntax was wrong. Let's try searching for `['headers']`
alone."
[ 228.4s] 🔧 run_command grep -rn "['headers']" src/apiflask
[ 228.4s] → src/apiflask/fields.py:1:# Field aliases were skipped (e.g., Str, Int, Url, etc.)
[ 294.8s] 💭 (234 chars) "Wait, the `grep` output is just showing the first few lines of the files! It's not showing
the actual matches because th..."
[ 294.8s] 🔧 run_command grep -rn "headers" src/apiflask | grep " = "
[ 294.8s] → src/apiflask/app.py:384: headers = dict(e.get_headers())
[ 306.2s] 💭 (447 chars) "Okay, the most interesting lines are:
`src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2p..."
[ 306.2s] 📖 read_file (src/apiflask/app.py)
[ 306.3s] ✓ {'status': 'ok', 'filepath': 'src/apiflask/app.py', 'content': " # responses\n
if view_fun…
[ 312.0s] 💭 (136 chars) "It calls `self._add_response`. This function likely contains the logic I patched. Let's
verify `_add_response` in `src/a..."
[ 312.0s] 📖 read_file (src/apiflask/app.py)
[ 312.1s] ✓ {'status': 'ok', 'filepath': 'src/apiflask/app.py', 'content': ' schema: SchemaType | dict,\n
description:…
[ 322.9s] 💭 (483 chars) "Wait, I see something!
```python
if headers_schema is not None:
headers = self._ma_plugin.converter..."
[ 322.9s] 📖 read_file (src/apiflask/app.py)
[ 322.9s] ✓ {'status': 'ok', 'filepath': 'src/apiflask/app.py', 'content': "
operation['responses'][status_code]['content…
[ 348.1s] 💭 (1685 chars) "Wait, the fix is NOT there!
What happened?
Looking back at the "Context" provided in the prompt:
"Implementation: The ..."
[ 348.1s] 🔧 run_command grep -rn "schema2parameters.*location='headers'" src/apiflask
[ 348.2s] → error (exit 0):
[ 351.1s] 💭 (91 chars) "Wait, `grep` failed? Ah, I probably need to escape the single quotes or use something else."
[ 351.1s] 🔧 run_command grep -rn "schema2parameters" src/apiflask
[ 351.1s] → src/apiflask/app.py:1256: headers = self._ma_plugin.converter.schema2parameters( # type:
ignore
[ 358.5s] 💭 (52 chars) "Okay, only one place.
Now I will implement the fix."
[ 358.5s] ✏️ edit_file (src/apiflask/app.py)
[ 358.5s] ❌ {'error': 'Invoking `edit_file()` failed as the following mandatory input parameters are not
present:\nold_string\nYou c…
[ 366.4s] 💭 (57 chars) "I messed up the `edit_file` call. Let me do it correctly."
[ 366.4s] ✏️ edit_file (src/apiflask/app.py)
[ 366.4s] ❌ {'error': 'Invoking `edit_file()` failed as the following mandatory input parameters are not
present:\nold_string\nYou c…
[ 380.3s] 💭 (321 chars) "I am having trouble with the `edit_file` parameters. Let me look at the `edit_file`
definition.
`edit_file(filepath, old..."
[ 380.3s] ✏️ edit_file (src/apiflask/app.py)
[ 380.3s] ❌ {'error': 'Invoking `edit_file()` failed as the following mandatory input parameters are not
present:\nold_string\nYou c…
[ 392.7s] 💭 (897 chars) "I keep making the same mistake. I think I am confused about which arguments are which.
`filepath`: `src/apiflask/app.py..."
[ 392.7s] ✏️ edit_file (src/apiflask/app.py)
[ 392.7s] ❌ {'error': 'Invoking `edit_file()` failed as the following mandatory input parameters are not
present:\nold_string\nYou c…
[ 409.5s] 💭 (396 chars) "I am an AI. Why am I failing so miserably at calling this tool?
Let me look at the tool call I'm generating.
I'm puttin..."
[ 409.5s] ✏️ edit_file (src/apiflask/app.py)
[ 409.6s] ✓ {'status': 'ok', 'filepath': 'src/apiflask/app.py', 'occurrences': 1, 'strategy': 'exact', 'diff': "---
a/src/apiflask/a…
[ 430.6s] 💭 (76 chars) "Okay, finally!
Now I will create the reproduction script to verify the fix."
[ 430.6s] 📝 write_file (/tmp/repro_headers.py, 33 lines)
[ 430.6s] ❌ {'status': 'error', 'error_type': 'FileWriteError', 'error_message': "Path traversal detected:
'/tmp/repro_headers.py' e…
[ 443.2s] 💭 (361 chars) "Ah, I cannot write to `/tmp/` using `write_file`. I should use `run_command` with a heredoc
or just write it in the work..."
[ 443.2s] 🔧 run_command (35 lines) python3 - <<'PY'
[ 443.5s] → error (exit 0):
Native result row
{
"agent_error": "Agent exceeded session timeout (7.5 min)",
"duration_seconds": 484.38,
"error": "Agent exceeded session timeout (7.5 min)",
"grade": {
"collected_tests": 5,
"competition_junit_ok": true,
"error": null,
"required_issues_count": 0,
"resolved": true,
"status_counts": {
"PASSED": 5
},
"strict_clean_patch": true,
"test_exit_code": 0
},
"instance_id": "apiflask__apiflask-632",
"pass_idx": 0,
"patch_chars": 574,
"phase1_seconds": 481.97,
"repo": "apiflask/apiflask",
"request_log_path": "/kaggle-root/working/r31/rollouts_X/requests/apiflask__apiflask-632__p0__r2.jsonl",
"resolved": true,
"rollout_idx": 2,
"run_key": "apiflask__apiflask-632__p0__r2",
"strict_clean_patch": true,
"tool_calls": 21,
"total_llm_calls": 25,
"trace_path": "/kaggle-root/working/r31/rollouts_X/traces/trace_apiflask__apiflask-632__p0__r2.json"
}