code: def test_get_model_resnet(self):
      self.setup_get_model()
      resnet = models.get_model(
          "resnet", self.batch_size, self.num_classes
      )
      self.assertEqual("resnet50", resnet._name)
      self.assertEqual(self.batch_size, resnet.outputs[0].shape[0])
      self.assertEqual(self.num_classes, resnet.outputs[0].shape[1])
  
imports: import os
  import uuid
  from absl.testing import absltest
  import mock
  import tensorflow
  from tensorflow_cloud.core import machine_config
  from tensorflow_cloud.core import run
  from tensorflow_cloud.core.experimental import models
  from official.legacy.image_classification.efficientnet import efficientnet_model
label_desc: Use image node_id 7 for calling the ModelsTest obj's underlying member method code with example usage: obj.test_get_model_resnet() without return types