# pytest ```toml [environment] python-version = "3.13" python-platform = "linux" [project] dependencies = ["pytest==9.0.1"] ``` ## `pytest.fail` Make sure that we recognize `pytest.fail` calls as terminal: ```py import pytest def some_runtime_condition() -> bool: return True def test_something(): if not some_runtime_condition(): pytest.fail("Runtime condition failed") no_error_here_this_is_unreachable ```