test_websocket() — fastapi Function Reference

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

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FastAPI→ Routing→ test_websocket() — fastapi Function Reference

Dependency Diagram

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  fecfadc7_cf54_e02b_e322_434487e9fbb0["test_websocket()"]
  44a255fb_3ebc_1c66_8ab5_bc7681717e52["test_tutorial001.py"]
  fecfadc7_cf54_e02b_e322_434487e9fbb0 -->|defined in| 44a255fb_3ebc_1c66_8ab5_bc7681717e52
  style fecfadc7_cf54_e02b_e322_434487e9fbb0 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

tests/test_tutorial/test_websockets/test_tutorial001.py lines 16–26

def test_websocket():
    with pytest.raises(WebSocketDisconnect):
        with client.websocket_connect("/ws") as websocket:
            message = "Message one"
            websocket.send_text(message)
            data = websocket.receive_text()
            assert data == f"Message text was: {message}"
            message = "Message two"
            websocket.send_text(message)
            data = websocket.receive_text()
            assert data == f"Message text was: {message}"