pytest_parameterized_fixtures.py

@pytest.fixture()
def unique_parameterized_campaign(request):
    def make_campaign(start_date=None, end_date=None):
    	campaign_parameters = {
    		'name': 'campaign foo',
    		'goal_type': 'spend',
    		'goal_value': 1.00,
    		'start_date': start_date,
    		'end_date': end_date,
    	}

    	campaign_id = do_sql_magic(campaign_parameters)
      return campaign_id

    yield make_campaign
    perform_teardown_functions()


def test_expired_campaign(
	unique_parameterized_campaign
):
	campaign_id = unique_parameterized_campaign('2016-01-01', '2016-12-31')
	do_python_magic()
	assert 1 == 1