public void UpdateDataset() { moq::Mock <DatasetService.DatasetServiceClient> mockGrpcClient = new moq::Mock <DatasetService.DatasetServiceClient>(moq::MockBehavior.Strict); mockGrpcClient.Setup(x => x.CreateOperationsClient()).Returns(new moq::Mock <lro::Operations.OperationsClient>().Object); UpdateDatasetRequest request = new UpdateDatasetRequest { Dataset = new Dataset(), UpdateMask = new wkt::FieldMask(), }; Dataset expectedResponse = new Dataset { DatasetName = DatasetName.FromProjectLocationDataset("[PROJECT]", "[LOCATION]", "[DATASET]"), DisplayName = "display_name137f65c2", MetadataSchemaUri = "metadata_schema_uric874bf0a", CreateTime = new wkt::Timestamp(), UpdateTime = new wkt::Timestamp(), Etag = "etage8ad7218", Labels = { { "key8a0b6e3c", "value60c16320" }, }, Metadata = new wkt::Value(), EncryptionSpec = new EncryptionSpec(), Description = "description2cf9da67", }; mockGrpcClient.Setup(x => x.UpdateDataset(request, moq::It.IsAny <grpccore::CallOptions>())).Returns(expectedResponse); DatasetServiceClient client = new DatasetServiceClientImpl(mockGrpcClient.Object, null); Dataset response = client.UpdateDataset(request.Dataset, request.UpdateMask); xunit::Assert.Same(expectedResponse, response); mockGrpcClient.VerifyAll(); }