I am thinking of mocking the interface grpc::internal::
ServerAsyncStreamingInterface 
in case of testing async server. So it would become possible to even use 
google Unit tests. I am having simple hello world unary call. However, I do 
not want to run server and test the SayHello RPC service with real client 
and server.

Do you think its good idea?

Thanks,
Smita
On Tuesday, November 7, 2023 at 1:18:01 PM UTC-5 Eugene Ostroukhov wrote:

> This is an open-ended question and depends a lot on the granularity of the 
> tests you want. We have unit tests that test the service class directly. 
> Sometimes we start a service on a background thread and then connect to it 
> from the test.
>
> There is no premade test harness that I know of. This is an example of 
> running the server in-process: reflection test 
> <https://github.com/grpc/grpc/blob/master/test/cpp/end2end/proto_server_reflection_test.cc>
> .
>
> On Friday, November 3, 2023 at 11:16:35 AM UTC-7 smita deshpande wrote:
>
>> Hi, 
>>
>> I am new to grpc, is there any documentation or examples explaining unit 
>> testing of server side RPC calls/services?
>>
>> Thanks,
>> Smita
>>
>

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