package utils import ( "testing" "google.golang.org/grpc" "github.com/milvus-io/milvus/pkg/util/paramtable" ) func TestGracefulStopGrpcServer(t *testing.T) { paramtable.Init() // expected close by gracefulStop s1 := grpc.NewServer() GracefulStopGRPCServer(s1) // expected not panic GracefulStopGRPCServer(nil) }