Register GRPC query route for assets keeper (#188)

* assets keeper register query

* fix tests

protocol/x/assets/module.go

@@ -1,12 +1,11 @@
 package assets
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"time"
 
-	// this line is used by starport scaffolding # 1
-
 	"github.com/gorilla/mux"
 	"github.com/grpc-ecosystem/grpc-gateway/runtime"
 	"github.com/spf13/cobra"
@@ -80,7 +79,10 @@ func (AppModuleBasic) RegisterRESTRoutes(clientCtx client.Context, rtr *mux.Rout
 
 // RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the module.
 func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
-	// this line is used by starport scaffolding # 2
+	err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx))
+	if err != nil {
+		panic(err)
+	}
 }
 
 // GetTxCmd returns the assets module's root tx command.
@@ -123,6 +125,7 @@ func (am AppModule) Name() string {
 // module-specific GRPC queries.
 func (am AppModule) RegisterServices(cfg module.Configurator) {
 	types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
+	types.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
 }
 
 // RegisterInvariants registers the assets module's invariants.

protocol/x/assets/module_test.go

@@ -204,9 +204,9 @@ func TestAppModule_RegisterServices(t *testing.T) {
 	mockMsgServer := new(mocks.Server)
 
 	mockConfigurator.On("QueryServer").Return(mockQueryServer)
-	// Since there's no MsgServer for assets module, configurator does not call `MsgServer`.
+	mockConfigurator.On("MsgServer").Return(mockMsgServer)
 	mockQueryServer.On("RegisterService", mock.Anything, mock.Anything).Return()
-	// Since there's no MsgServer for assets module, MsgServer does not call `RegisterServer`.
+	mockMsgServer.On("RegisterService", mock.Anything, mock.Anything).Return()
 
 	am := createAppModule(t)
 	am.RegisterServices(mockConfigurator)