test_post_large_file() — fastapi Function Reference

Architecture documentation for the test_post_large_file() function in test_tutorial001.py from the fastapi codebase.

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Dependency Diagram

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  81956f7b_5acf_781b_9eea_4588842f16d6["test_post_large_file()"]
  f315bde3_0464_f9b6_cb1f_30e31d3c2c05["test_tutorial001.py"]
  81956f7b_5acf_781b_9eea_4588842f16d6 -->|defined in| f315bde3_0464_f9b6_cb1f_30e31d3c2c05
  style 81956f7b_5acf_781b_9eea_4588842f16d6 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

tests/test_tutorial/test_request_files/test_tutorial001.py lines 62–70

def test_post_large_file(tmp_path, client: TestClient):
    default_pydantic_max_size = 2**16
    path = tmp_path / "test.txt"
    path.write_bytes(b"x" * (default_pydantic_max_size + 1))

    with path.open("rb") as file:
        response = client.post("/files/", files={"file": file})
    assert response.status_code == 200, response.text
    assert response.json() == {"file_size": default_pydantic_max_size + 1}