public async stt::Task GetHealthAsync()
        {
            moq::Mock <TargetPools.TargetPoolsClient> mockGrpcClient = new moq::Mock <TargetPools.TargetPoolsClient>(moq::MockBehavior.Strict);

            mockGrpcClient.Setup(x => x.CreateOperationsClientForRegionOperations()).Returns(new moq::Mock <lro::Operations.OperationsClient>().Object);
            GetHealthTargetPoolRequest request = new GetHealthTargetPoolRequest
            {
                TargetPool = "target_pool65e437ac",
                Region     = "regionedb20d96",
                Project    = "projectaa6ff846",
                InstanceReferenceResource = new InstanceReference(),
            };
            TargetPoolInstanceHealth expectedResponse = new TargetPoolInstanceHealth
            {
                Kind         = "kindf7aa39d9",
                HealthStatus = { new HealthStatus(), },
            };

            mockGrpcClient.Setup(x => x.GetHealthAsync(request, moq::It.IsAny <grpccore::CallOptions>())).Returns(new grpccore::AsyncUnaryCall <TargetPoolInstanceHealth>(stt::Task.FromResult(expectedResponse), null, null, null, null));
            TargetPoolsClient        client = new TargetPoolsClientImpl(mockGrpcClient.Object, null);
            TargetPoolInstanceHealth responseCallSettings = await client.GetHealthAsync(request.Project, request.Region, request.TargetPool, request.InstanceReferenceResource, gaxgrpc::CallSettings.FromCancellationToken(st::CancellationToken.None));

            xunit::Assert.Same(expectedResponse, responseCallSettings);
            TargetPoolInstanceHealth responseCancellationToken = await client.GetHealthAsync(request.Project, request.Region, request.TargetPool, request.InstanceReferenceResource, st::CancellationToken.None);

            xunit::Assert.Same(expectedResponse, responseCancellationToken);
            mockGrpcClient.VerifyAll();
        }