How to decorate a test and pass a parameter?

[Tomperez98]

# Step 1: Create a custom decorator
def generate_number(num_cases=10, min_value=1, max_value=100):
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs) -> None:
            for _ in range(num_cases):
                random_number = random.randint(min_value, max_value)
                func(random_number, *args, **kwargs)

        return wrapper

    return decorator


# Step 2: Decorate your test function with the custom decorator
@pytest.mark.dev()
@generate_number(num_cases=10)
def test_random(random_number: int) -> None:
    # Your test logic here
    assert random_number >= 1  # Example assertion

This fails due to:

E       fixture 'random_number' not found
>       available fixtures: cache, capfd, capfdbinary, caplog, capsys, capsysbinary, doctest_namespace, monkeypatch, pytestconfig, record_property, record_testsuite_property, record_xml_attribute, recwarn, tmp_path, tmp_path_factory, tmpdir, tmpdir_factory
>       use 'pytest --fixtures [testpath]' for help on them.

How can I make this work? I need to decorate tests, and pass one parameter without triggering search for a fixture

[RonnyPfannschmidt]

The recommended version is to use pytest- native parameterization

If you roll your own, youd need to understand signature manipulation