[gnome-builder] test-manager: initialize group before lookup

[Christian Hergert <chergert src gnome org>]

commit 824468d3a3514cb9a6eb19d6c1ef6430b1177dfd
Author: Christian Hergert <chergert redhat com>
Date:   Sun Dec 17 00:31:18 2017 -0800

    test-manager: initialize group before lookup

 src/libide/testing/ide-test-manager.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libide/testing/ide-test-manager.c b/src/libide/testing/ide-test-manager.c
index ce94467..51311ac 100644
--- a/src/libide/testing/ide-test-manager.c
+++ b/src/libide/testing/ide-test-manager.c
@@ -295,6 +295,8 @@ ide_test_manager_remove_test (IdeTestManager        *self,
   g_assert (info != NULL);
   g_assert (IDE_IS_TEST (test));
 
+  group = ide_test_get_group (test);
+
   ide_test_manager_locate_group (self, &parent, group);
 
   if (gtk_tree_model_iter_children (GTK_TREE_MODEL (self->tests_store), &iter, &parent))