test_required_alias_missing() — fastapi Function Reference

Architecture documentation for the test_required_alias_missing() function in test_required_str.py from the fastapi codebase.

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FastAPI→ Responses→ test_required_alias_missing() — fastapi Function Reference

Dependency Diagram

graph TD
  37e5490f_3eb5_57d0_134f_3f7257f1740a["test_required_alias_missing()"]
  2c757026_ce58_cb5f_e4a3_710daa866978["test_required_str.py"]
  37e5490f_3eb5_57d0_134f_3f7257f1740a -->|defined in| 2c757026_ce58_cb5f_e4a3_710daa866978
  style 37e5490f_3eb5_57d0_134f_3f7257f1740a fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

tests/test_request_params/test_body/test_required_str.py lines 127–140

def test_required_alias_missing(path: str, json: Union[dict[str, Any], None]):
    client = TestClient(app)
    response = client.post(path, json=json)
    assert response.status_code == 422
    assert response.json() == {
        "detail": [
            {
                "type": "missing",
                "loc": IsOneOf(["body", "p_alias"], ["body"]),
                "msg": "Field required",
                "input": IsOneOf(None, {}),
            }
        ]
    }