self.assertIn('raise ValueError', cause.message)
self.assertEqual(cause.component_class_type, bt2.ComponentClassType.SINK)
self.assertEqual(cause.component_class_name, 'MySink')
self.assertIn('raise ValueError', cause.message)
self.assertEqual(cause.component_class_type, bt2.ComponentClassType.SINK)
self.assertEqual(cause.component_class_name, 'MySink')