Unit test fix for PR#625

[kar-rahul-aws]

Description

This PR adds fix for Unit Test for FreeRTOS+Kernel PR#625 and duplicate PR#719

Test Steps

make -C tasks

Checklist:

• I have tested my changes. No regression in existing tests.
• I have modified and/or added unit-tests to cover the code changes in this Pull Request.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[karver8]

@kar-rahul-aws Thanks for doing this. This looks exactly like what I expected so seems good to me!

[karver8]

@kar-rahul-aws Ultimately I think that these tests probably need to be moved into the FreeRTOS-Kernel repository, so these unit tests can be updated atomically with the source. Until then, we can work around this problem in the following steps:

1. Adding listLIST_IS_EMPTY_IgnoreAndReturn( pdTRUE ) instead of listLIST_IS_EMPTY_ExpectAnyArgsAndReturn( pdTRUE ), merging this into FreeRTOS:main.
2. Merging the fix into the kernel main branch.
3. Creating another PR in this repository to replace listLIST_IS_EMPTY_IgnoreAndReturn( pdTRUE ) with listLIST_IS_EMPTY_ExpectAnyArgsAndReturn( pdTRUE ) and update the submodule.

I can create the PR if your team thinks this is acceptable.

[kar-rahul-aws]

Duplicate PR has been merged, hence closing this issue.