Trailing slash in parametrized path

[darduf]

This branch is based on https://github.com/snok/drf-openapi-tester/pull/284 that has the required drf setup to show where this is failing.

I have removed the trailing slash on paths in /drf-openapi-tester/tests/schemas/sample-schemas/content_types.yaml to represent our OAS defined paths.

This reproduces the error we are seeing, where the Undocumented route parametrized path has a trailing slash:

schema = {'/api/pet': {'post': {'description': 'Add a new pet to the store', 'operationId': 'addPet', 'requestBody': {'content'..., 'name': 'status', 'schema': {'type': 'string'}}], 'responses': {'405': {'description': 'Invalid input'}}, ...}}, ...}
key = '/api/pet/{petId}/'
error_addon = '\n\nUndocumented route /api/pet/{petId}/.\n\nDocumented routes: /api/pet\n\t• /api/pet/findByStatus\n\t• /api/pet/fin...rId}\n\t• /api/user\n\t• /api/user/createWithList\n\t• /api/user/login\n\t• /api/user/logout\n\t• /api/user/{username}'

    @staticmethod
    def get_key_value(schema: dict[str, dict], key: str, error_addon: str = "") -> dict:
        """
        Returns the value of a given key
        """
        try:
            return schema[key]
        except KeyError as e:
>           raise UndocumentedSchemaSectionError(
                UNDOCUMENTED_SCHEMA_SECTION_ERROR.format(key=key, error_addon=error_addon)
            ) from e
E           openapi_tester.exceptions.UndocumentedSchemaSectionError: Error: Unsuccessfully tried to index the OpenAPI schema by `/api/pet/{petId}/`. 
E           
E           Undocumented route /api/pet/{petId}/.
E           
E           Documented routes: /api/pet
E               • /api/pet/findByStatus
E               • /api/pet/findByTags
E               • /api/pet/{petId}
E               • /api/pet/{petId}/uploadImage
E               • /api/store/inventory
E               • /api/store/order
E               • /api/store/order/{orderId}
E               • /api/user
E               • /api/user/createWithList
E               • /api/user/login
E               • /api/user/logout
E               • /api/user/{username}

openapi_tester/schema_tester.py:99: UndocumentedSchemaSectionError

Removing + "/" from this line of code solves the issue for us, and is part of the discussion from this issue:

File: third_party/drf-openapi-tester/openapi_tester/loaders.py
146:         parsed_path = url_object.path if url_object.path.endswith("/") else url_object.path + "/"

[codecov[bot]]

Codecov Report

Merging #288 (ba788da) into master (1929ad3) will not change coverage. The diff coverage is 100.0%.

:exclamation: Current head ba788da differs from pull request most recent head 18eaf97. Consider uploading reports for the commit 18eaf97 to get more accurate results

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##           master    #288   +/-   ##
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  Files           7       7           
  Lines         474     474           
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Impacted Files	Coverage Δ
openapi_tester/loaders.py	95.9% <100.0%> (ø)