def METHOD_NAME(self):
    self.assertEqual(self.image1.repotag, 'repo:tag')
    self.assertFalse(self.image1.name)
    self.assertFalse(self.image1.manifest)
    self.assertFalse(self.image1.tag)
    self.assertFalse(self.image1.config)
    self.assertFalse(self.image1.layers)
    self.assertIsInstance(self.image1.origins, Origins)