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

  MutateAccountBudgetProposalResponse expectedResponse =
      MutateAccountBudgetProposalResponse.newBuilder().build();
  mockAccountBudgetProposalService.addResponse(expectedResponse);
  String customerId = "customerId-1772061412";
  AccountBudgetProposalOperation operation = AccountBudgetProposalOperation.newBuilder().build();
  MutateAccountBudgetProposalResponse actualResponse =
      client.mutateAccountBudgetProposal(customerId, operation);
  Assert.assertEquals(expectedResponse, actualResponse);
  List<AbstractMessage> actualRequests = mockAccountBudgetProposalService.getRequests();
  Assert.assertEquals(1, actualRequests.size());
  MutateAccountBudgetProposalRequest actualRequest =
      (MutateAccountBudgetProposalRequest) actualRequests.get(0);
  Assert.assertEquals(customerId, actualRequest.getCustomerId());
  Assert.assertEquals(operation, actualRequest.getOperation());
  Assert.assertTrue(
      channelProvider.isHeaderSent(
          ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
          GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
}