go - Testing a gRPC service

Question

I'd like to test a gRPC service written in Go. The example I'm using is the Hello World server example from the grpc-go repo.

The protobuf definition is as follows:

syntax = "proto3";

package helloworld;

// The greeting service definition.
service Greeter {
  // Sends a greeting
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

// The request message containing the user's name.
message HelloRequest {
  string name = 1;
}

// The response message containing the greetings
message HelloReply {
  string message = 1;
}

And the type in the greeter_server main is:

// server is used to implement helloworld.GreeterServer.
type server struct{}

// SayHello implements helloworld.GreeterServer
func (s *server) SayHello(ctx context.Context, in *pb.HelloRequest) (*pb.HelloReply, error) {
    return &pb.HelloReply{Message: "Hello " + in.Name}, nil
}

I've looked for examples but I couldn't find any on how to implement tests for a gRPC service in Go.

Answer 1

Waitting for answers