fix(unified-storage): enable in-process events for single-instance (#100807)

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

@@ -39,6 +39,24 @@ func TestIntegrationSQLStorageBackend(t *testing.T) {
 
 		backend, err := sql.NewBackend(sql.BackendOptions{
 			DBProvider: eDB,
+			IsHA:       true,
+		})
+		require.NoError(t, err)
+		require.NotNil(t, backend)
+		err = backend.Init(testutil.NewDefaultTestContext(t))
+		require.NoError(t, err)
+		return backend
+	})
+	// Run single instance tests with in-process notifier.
+	unitest.RunStorageBackendTest(t, func(ctx context.Context) resource.StorageBackend {
+		dbstore := infraDB.InitTestDB(t)
+		eDB, err := dbimpl.ProvideResourceDB(dbstore, setting.NewCfg(), nil)
+		require.NoError(t, err)
+		require.NotNil(t, eDB)
+
+		backend, err := sql.NewBackend(sql.BackendOptions{
+			DBProvider: eDB,
+			IsHA:       false,
 		})
 		require.NoError(t, err)
 		require.NotNil(t, backend)