@Test
@SuppressWarnings("all")
public void mutateAssetsTest() {

  MutateAssetsResponse expectedResponse = MutateAssetsResponse.newBuilder().build();
  mockAssetService.addResponse(expectedResponse);
  String customerId = "customerId-1772061412";
  List<AssetOperation> operations = new ArrayList<>();
  MutateAssetsResponse actualResponse = client.mutateAssets(customerId, operations);
  Assert.assertEquals(expectedResponse, actualResponse);
  List<AbstractMessage> actualRequests = mockAssetService.getRequests();
  Assert.assertEquals(1, actualRequests.size());
  MutateAssetsRequest actualRequest = (MutateAssetsRequest) actualRequests.get(0);
  Assert.assertEquals(customerId, actualRequest.getCustomerId());
  Assert.assertEquals(operations, actualRequest.getOperationsList());
  Assert.assertTrue(
      channelProvider.isHeaderSent(
          ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
          GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
}