test_no_command_echo_loading_error() — flask Function Reference

Architecture documentation for the test_no_command_echo_loading_error() function in test_cli.py from the flask codebase.

Function python ApplicationCore AppLifeCycle calls 1

Entity Profile

ApplicationCore→ AppLifeCycle→ test_no_command_echo_loading_error() — flask Function Reference

Dependency Diagram

graph TD
  07f26894_d0d2_2d9d_6d21_372410b88979["test_no_command_echo_loading_error()"]
  62c63da0_a9c3_ab0a_4c48_a9413eac90e3["test_cli.py"]
  07f26894_d0d2_2d9d_6d21_372410b88979 -->|defined in| 62c63da0_a9c3_ab0a_4c48_a9413eac90e3
  cfcc1ba6_ce20_a6d4_f8cd_998cddafcbac["invoke()"]
  07f26894_d0d2_2d9d_6d21_372410b88979 -->|calls| cfcc1ba6_ce20_a6d4_f8cd_998cddafcbac
  style 07f26894_d0d2_2d9d_6d21_372410b88979 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

tests/test_cli.py lines 398–410

def test_no_command_echo_loading_error():
    from flask.cli import cli

    try:
        runner = CliRunner(mix_stderr=False)
    except (DeprecationWarning, TypeError):
        # Click >= 8.2
        runner = CliRunner()

    result = runner.invoke(cli, ["missing"])
    assert result.exit_code == 2
    assert "FLASK_APP" in result.stderr
    assert "Usage:" in result.stderr