ci make sure LVGL assertions cause tests to fail

tests/src/lv_test_conf.h

@@ -20,6 +20,9 @@ extern "C" {
  *      DEFINES
  *********************/
 
+void lv_test_assert_fail(void);
+#define LV_ASSERT_HANDLER lv_test_assert_fail();
+
 /**********************
  *      TYPEDEFS
  **********************/

tests/src/lv_test_init.c

@@ -5,6 +5,7 @@
 #include <sys/time.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include "../unity/unity.h"
 
 #define HOR_RES 800
 #define VER_RES 480
@@ -91,4 +92,9 @@ uint32_t custom_tick_get(void)
     return time_ms;
 }
 
+void lv_test_assert_fail(void)
+{
+    TEST_FAIL();
+}
+
 #endif