def METHOD_NAME(self, mock_create_store_model):
    mock_create_store_model.return_value = None
    payload = {"name": "Test Model", "api_key": self.api_key}
    response = self.client.post("/admin/store/1/models", data=payload)
    data = response.json
    self.assertEqual(response.status_code, 201)
    self.assertTrue(data["success"])