def test_standard_case_with_filtering(self):
    """Tests a standard case with two objects, ensuring 'entities=None' and 'entities=()' are correctly filtered out."""
    test_dict = {
        'basic__Entity': basic.Entity(
            description='An entity.',
            params={'name': 'Logan', 'goal': ''},
            entities=None,
        )
    }
    self.assertEqual(
        helper_functions.print_pretty_prefabs(test_dict),
        EXPECTED_OUTPUT_STANDARD_CASE,
    )
Tests a standard case with two objects, ensuring 'entities=None' and 'entities=()' are correctly filtered out.
concordia/utils/helper_functions_test.py