test_model_optional_alias_missing() — fastapi Function Reference

Architecture documentation for the test_model_optional_alias_missing() function in test_optional_str.py from the fastapi codebase.

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Dependency Diagram

graph TD
  52e74b21_4a4e_2d77_3f4b_c5507232f633["test_model_optional_alias_missing()"]
  3f7d416c_ad03_437e_1805_be947abbd565["test_optional_str.py"]
  52e74b21_4a4e_2d77_3f4b_c5507232f633 -->|defined in| 3f7d416c_ad03_437e_1805_be947abbd565
  style 52e74b21_4a4e_2d77_3f4b_c5507232f633 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

tests/test_request_params/test_body/test_optional_str.py lines 145–158

def test_model_optional_alias_missing():
    client = TestClient(app)
    response = client.post("/model-optional-alias")
    assert response.status_code == 422, response.text
    assert response.json() == {
        "detail": [
            {
                "input": None,
                "loc": ["body"],
                "msg": "Field required",
                "type": "missing",
            },
        ],
    }