Testing: Integration tests for unified-grpc start a local gRPC server (#93201)

pkg/storage/unified/sql/service.go

@@ -20,11 +20,14 @@ import (
 )
 
 var (
-	_ Service = (*service)(nil)
+	_ UnifiedStorageGrpcService = (*service)(nil)
 )
 
-type Service interface {
+type UnifiedStorageGrpcService interface {
 	services.NamedService
+
+	// Return the address where this service is running
+	GetAddress() string
 }
 
 type service struct {
@@ -45,12 +48,12 @@ type service struct {
 	log log.Logger
 }
 
-func ProvideService(
+func ProvideUnifiedStorageGrpcService(
 	cfg *setting.Cfg,
 	features featuremgmt.FeatureToggles,
 	db infraDB.DB,
 	log log.Logger,
-) (*service, error) {
+) (UnifiedStorageGrpcService, error) {
 	tracingCfg, err := tracing.ProvideTracingConfig(cfg)
 	if err != nil {
 		return nil, err

pkg/storage/unified/sql/test/integration_test.go

@@ -328,12 +328,12 @@ func TestClientServer(t *testing.T) {
 	dbstore := infraDB.InitTestDB(t)
 
 	cfg := setting.NewCfg()
-	cfg.GRPCServerAddress = "localhost:0"
+	cfg.GRPCServerAddress = "localhost:0" // get a free address
 	cfg.GRPCServerNetwork = "tcp"
 
 	features := featuremgmt.WithFeatures()
 
-	svc, err := sql.ProvideService(cfg, features, dbstore, nil)
+	svc, err := sql.ProvideUnifiedStorageGrpcService(cfg, features, dbstore, nil)
 	require.NoError(t, err)
 	var client resource.ResourceStoreClient