def test_model_and_field(self):
        model, field = parse_model_specifier('tests.TestModel.image')

        assert model == TestModel
        assert field == 'image'
    def test_model_and_field(self):
        model, field = parse_model_specifier('tests.TestModel.image')

        assert model == TestModel
        assert field == 'image'
    def test_model(self):
        model, field = parse_model_specifier('tests.TestModel')

        assert model == TestModel
        assert not field
    def test_model(self):
        model, field = parse_model_specifier('tests.TestModel')

        assert model == TestModel
        assert not field