Merge pull request #1936 from skliper/fix1878-es_coverage

Fix #1878 #1696, Improve ES code coverage

Author: astrogeco

modules/core_private/ut-stubs/inc/ut_osprintf_stubs.h

@@ -105,5 +105,6 @@
 #define UT_OSP_PUTPOOL_BAD_HANDLE         77
 #define UT_OSP_FORMAT_VOLATILE            78
 #define UT_OSP_RELOAD_NO_FILE             79
+#define UT_OSP_EXTERNAL_APP_EXIT          80
 
 #endif /* UT_OSPRINTF_STUBS_H */

modules/core_private/ut-stubs/src/ut_osprintf_stubs.c

@@ -110,4 +110,5 @@ const char *UT_OSP_MESSAGES[] = {
     [UT_OSP_PUTPOOL_BAD_HANDLE]         = "%s: Err:Invalid Memory Handle (0x%08lX).\n",
     [UT_OSP_FORMAT_VOLATILE]            = "%s: Formatting Volatile(RAM) Volume.\n",
     [UT_OSP_RELOAD_NO_FILE]             = "%s: Cannot Reload Application %s, File %s does not exist.\n",
+    [UT_OSP_EXTERNAL_APP_EXIT]          = "%s: Application %s called CFE_ES_ExitApp\n",
 };