def test_first_name(self):
        """Verify that gender specific names are set correctly"""

        name = self.fake.first_name_female()
        assert name in EnINProvider.first_names_female

        name = self.fake.first_name_male()
        assert name in EnINProvider.first_names_male

        first_name = self.fake.first_name()
        assert first_name in EnINProvider.first_names
Verify that gender specific names are set correctly
tests/providers/test_person.py