def METHOD_NAME(self):
    """
    Verify that the ContentType of the object is cached.
    """
    # Ensure the cache is empty from previous tests
    cache.delete(f"{self.FakeBaseModel._meta.label_lower}._content_type")
    with patch.object(self.FakeBaseModel, "_content_type", return_value=True) as mock__content_type:
        self.FakeBaseModel._content_type_cached
        self.FakeBaseModel._content_type_cached
        self.FakeBaseModel._content_type_cached
        self.assertEqual(mock__content_type.call_count, 1)
        time.sleep(2)  # Let the cache expire
        self.FakeBaseModel._content_type_cached
        self.assertEqual(mock__content_type.call_count, 2)
    # Clean-up after ourselves
    cache.delete(f"{self.FakeBaseModel._meta.label_lower}._content_type")