'Validating a list of items should return a list of validated items.'

def test_validate(self):

    input_data = {'integers': ['123', '456'], 'booleans': ['true', 'false']}
    expected_output = {'integers': [123, 456], 'booleans': [True, False]}
    serializer = self.Serializer(data=input_data)
    assert serializer.is_valid()
    assert (serializer.validated_data == expected_output)
