()
| 396 | |
| 397 | |
| 398 | def test_no_command_echo_loading_error(): |
| 399 | from flask.cli import cli |
| 400 | |
| 401 | try: |
| 402 | runner = CliRunner(mix_stderr=False) |
| 403 | except (DeprecationWarning, TypeError): |
| 404 | # Click >= 8.2 |
| 405 | runner = CliRunner() |
| 406 | |
| 407 | result = runner.invoke(cli, ["missing"]) |
| 408 | assert result.exit_code == 2 |
| 409 | assert "FLASK_APP" in result.stderr |
| 410 | assert "Usage:" in result.stderr |
| 411 | |
| 412 | |
| 413 | def test_help_echo_loading_error(): |