Merge pull request #1296 from ydb-platform/fix_panic

Fix panic when database is nil.

Author: neyguvj

tests/integration/sugar_unmarhall_result_set_test.go

@@ -65,6 +65,7 @@ func TestSugarUnmarshallResultSet(t *testing.T) {
 			SELECT 43 as id, "myStr43" as myStr, 123 as unexpected_column
 			ORDER BY id
 		`)
+		require.NoError(t, err)
 
 		many, err := sugar.UnmarshallResultSet[myStruct](rows)
 		require.ErrorIs(t, err, scanner.ErrFieldsNotFoundInStruct)

tests/integration/table_tx_lazy_test.go

@@ -28,6 +28,8 @@ func TestTableTxLazy(t *testing.T) {
 		require.NoError(t, err)
 	})
 
+	require.NotNil(t, db)
+
 	t.Run("tx", func(t *testing.T) {
 		t.Run("lazy", func(t *testing.T) {
 			err := db.Table().Do(ctx,