test_teardown_with_previous_exception() — flask Function Reference

Architecture documentation for the test_teardown_with_previous_exception() function in test_reqctx.py from the flask codebase.

Function python ApplicationCore AppLifeCycle

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ApplicationCore→ AppLifeCycle→ test_teardown_with_previous_exception() — flask Function Reference

Dependency Diagram

graph TD
  9e78e11d_340d_9d98_b7a3_c7160a00b9e4["test_teardown_with_previous_exception()"]
  aea65cbf_db83_bd4f_d83f_1a35ae104254["test_reqctx.py"]
  9e78e11d_340d_9d98_b7a3_c7160a00b9e4 -->|defined in| aea65cbf_db83_bd4f_d83f_1a35ae104254
  style 9e78e11d_340d_9d98_b7a3_c7160a00b9e4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_reqctx.py lines 30–44

def test_teardown_with_previous_exception(app):
    buffer = []

    @app.teardown_request
    def end_of_request(exception):
        buffer.append(exception)

    try:
        raise Exception("dummy")
    except Exception:
        pass

    with app.test_request_context():
        assert buffer == []
    assert buffer == [None]