test_user_error_handling() — flask Function Reference

Architecture documentation for the test_user_error_handling() function in test_basic.py from the flask codebase.

Function python ApplicationCore AppLifeCycle calls 1

Entity Profile

ApplicationCore→ AppLifeCycle→ test_user_error_handling() — flask Function Reference

Dependency Diagram

graph TD
  d4c29fe2_b0f0_4831_61d9_6f44ee1fcd7f["test_user_error_handling()"]
  85bc4fb5_d1d7_a135_020d_69e052c12c0f["test_basic.py"]
  d4c29fe2_b0f0_4831_61d9_6f44ee1fcd7f -->|defined in| 85bc4fb5_d1d7_a135_020d_69e052c12c0f
  6ea1611d_2801_3cb5_a5b9_5b6403cc0537["index()"]
  d4c29fe2_b0f0_4831_61d9_6f44ee1fcd7f -->|calls| 6ea1611d_2801_3cb5_a5b9_5b6403cc0537
  style d4c29fe2_b0f0_4831_61d9_6f44ee1fcd7f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_basic.py lines 951–964

def test_user_error_handling(app, client):
    class MyException(Exception):
        pass

    @app.errorhandler(MyException)
    def handle_my_exception(e):
        assert isinstance(e, MyException)
        return "42"

    @app.route("/")
    def index():
        raise MyException()

    assert client.get("/").data == b"42"