public async stt::Task DeleteKeyRequestObjectAsync() { moq::Mock <RecaptchaEnterpriseServiceV1Beta1.RecaptchaEnterpriseServiceV1Beta1Client> mockGrpcClient = new moq::Mock <RecaptchaEnterpriseServiceV1Beta1.RecaptchaEnterpriseServiceV1Beta1Client>(moq::MockBehavior.Strict); DeleteKeyRequest request = new DeleteKeyRequest { KeyName = KeyName.FromProjectKey("[PROJECT]", "[KEY]"), }; wkt::Empty expectedResponse = new wkt::Empty { }; mockGrpcClient.Setup(x => x.DeleteKeyAsync(request, moq::It.IsAny <grpccore::CallOptions>())).Returns(new grpccore::AsyncUnaryCall <wkt::Empty>(stt::Task.FromResult(expectedResponse), null, null, null, null)); RecaptchaEnterpriseServiceV1Beta1Client client = new RecaptchaEnterpriseServiceV1Beta1ClientImpl(mockGrpcClient.Object, null); await client.DeleteKeyAsync(request, gaxgrpc::CallSettings.FromCancellationToken(st::CancellationToken.None)); await client.DeleteKeyAsync(request, st::CancellationToken.None); mockGrpcClient.VerifyAll(); }