def METHOD_NAME(sagemaker_client):
    name_model_1 = "blah"
    arn_model_1 = "arn:aws:sagemaker:eu-west-1:000000000000:x-x/foobar"
    test_model_1 = MySageMakerModel(name=name_model_1, arn=arn_model_1)
    test_model_1.save(sagemaker_client)
    name_model_2 = "blah2"
    arn_model_2 = "arn:aws:sagemaker:eu-west-1:000000000000:x-x/foobar2"
    test_model_2 = MySageMakerModel(name=name_model_2, arn=arn_model_2)
    test_model_2.save(sagemaker_client)
    models = sagemaker_client.list_models()
    assert len(models["Models"]) == 2