fix: make it runnable

internal/transport/server.go

@@ -7,6 +7,7 @@ import (
 	sessionv1 "git.sch9.ru/new_gate/ms-tester/pkg/go/gen/proto/session/v1"
 	"go.uber.org/zap"
 	"google.golang.org/protobuf/types/known/timestamppb"
+	"net"
 	"time"
 
 	"google.golang.org/grpc"
@@ -51,15 +52,16 @@ type TesterServer struct {
 func NewTesterServer(
 	problemService ProblemService,
 	sessionClient SessionClient,
-
+	permissionService PermissionService,
 	userService UserService,
 	logger *zap.Logger,
 ) *TesterServer {
 	server := &TesterServer{
-		problemService: problemService,
-		sessionClient:  sessionClient,
-		userService:    userService,
-		logger:         logger,
+		problemService:    problemService,
+		sessionClient:     sessionClient,
+		permissionService: permissionService,
+		userService:       userService,
+		logger:            logger,
 	}
 
 	grpcServer := grpc.NewServer(
@@ -69,9 +71,19 @@ func NewTesterServer(
 
 	problemv1.RegisterProblemServiceServer(grpcServer, server)
 
+	server.grpcServer = grpcServer
+
 	return server
 }
 
+func (s *TesterServer) Start(lis net.Listener) error {
+	return s.grpcServer.Serve(lis)
+}
+
+func (s *TesterServer) Stop() {
+	s.grpcServer.GracefulStop()
+}
+
 func AsTimeP(t *timestamppb.Timestamp) *time.Time {
 	if t == nil {
 		return nil