test_error_handling() — flask Function Reference

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

Function python ApplicationCore ExtensionRegistry calls 1

Entity Profile

ApplicationCore→ ExtensionRegistry→ test_error_handling() — flask Function Reference

Dependency Diagram

graph TD
  32629bcf_076d_9fc8_fb8f_99328867252e["test_error_handling()"]
  85bc4fb5_d1d7_a135_020d_69e052c12c0f["test_basic.py"]
  32629bcf_076d_9fc8_fb8f_99328867252e -->|defined in| 85bc4fb5_d1d7_a135_020d_69e052c12c0f
  6ea1611d_2801_3cb5_a5b9_5b6403cc0537["index()"]
  32629bcf_076d_9fc8_fb8f_99328867252e -->|calls| 6ea1611d_2801_3cb5_a5b9_5b6403cc0537
  style 32629bcf_076d_9fc8_fb8f_99328867252e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_basic.py lines 867–902

def test_error_handling(app, client):
    app.testing = False

    @app.errorhandler(404)
    def not_found(e):
        return "not found", 404

    @app.errorhandler(500)
    def internal_server_error(e):
        return "internal server error", 500

    @app.errorhandler(Forbidden)
    def forbidden(e):
        return "forbidden", 403

    @app.route("/")
    def index():
        flask.abort(404)

    @app.route("/error")
    def error():
        raise ZeroDivisionError

    @app.route("/forbidden")
    def error2():
        flask.abort(403)

    rv = client.get("/")
    assert rv.status_code == 404
    assert rv.data == b"not found"
    rv = client.get("/error")
    assert rv.status_code == 500
    assert b"internal server error" == rv.data
    rv = client.get("/forbidden")
    assert rv.status_code == 403
    assert b"forbidden" == rv.data