tests: Basic initialization test using gtest framework
diff --git a/tests/common.h b/tests/common.h
index af8b7cd..0107903 100644
--- a/tests/common.h
+++ b/tests/common.h
@@ -33,6 +33,8 @@
 
 #include <xgl.h>
 
+#define ASSERT_XGL_SUCCESS(err) ASSERT_EQ(XGL_SUCCESS, err) << xgl_result_string(err)
+
 #ifdef __cplusplus
 extern "C"
 {