ES uncovered code cfe_es_api.c, CFE_ES_ExitApp infinite loop (spins until deleted)

[pepepr08]

Is your feature request related to a problem? Please describe.
Missing coverage for CFE_ES_ExitApp function that contains an infinite loop.

cFE/modules/es/fsw/src/cfe_es_api.c

Lines 444 to 464 in d03e24e

	else /* It is an external App */
	{
	CFE_ES_SysLogWrite_Unsync("%s: Application %s called CFE_ES_ExitApp\n", __func__,
	CFE_ES_AppRecordGetName(AppRecPtr));
	AppRecPtr->AppState = CFE_ES_AppState_STOPPED;
	/*
	** Unlock the ES Shared data before suspending the app
	*/
	CFE_ES_UnlockSharedData(__func__, __LINE__);
	/*
	** Suspend the Application until ES kills it.
	** It might be better to have a way of suspending the app in the OS
	*/
	while (1)
	{
	OS_TaskDelay(500);
	}

Describe the solution you'd like
Add coverage tests to include part of the function that is currently not being tested.

Describe alternatives you've considered
None.

Requester Info
Jose F. Martinez Pedraza/NASA GSFC

[skliper]

Maybe make the while loop dependent on system state instead of while(1), then it could be tested normally.

[avan989]

code coverage is not possible without entering an infinite loop.