test NEW collision for grouping, identity, feature
diff --git a/tests/utests/schema/test_schema.c b/tests/utests/schema/test_schema.c
index 37467f4..4fa7adb 100644
--- a/tests/utests/schema/test_schema.c
+++ b/tests/utests/schema/test_schema.c
@@ -43,6 +43,7 @@
 void test_date(void **state);
 void test_revisions(void **state);
 void test_collision_typedef(void **state);
+void test_collision_grouping(void **state);
 void test_collision_identity(void **state);
 void test_collision_feature(void **state);
 void test_accessible_tree(void **state);
@@ -65,6 +66,7 @@
         UTEST(test_date),
         UTEST(test_revisions),
         UTEST(test_collision_typedef),
+        UTEST(test_collision_grouping),
         UTEST(test_collision_identity),
         UTEST(test_collision_feature),
         UTEST(test_accessible_tree),