feature: publishing mirtest-internal to provide access to all mock/stub files for testing

[mattkae]

fixes #3283

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.53%. Comparing base (4128d65) to head (3c3e77d).
Report is 8 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff            @@
##             main    #3333    +/-   ##
========================================
  Coverage   77.52%   77.53%            
========================================
  Files        1065     1075    +10     
  Lines       67869    68268   +399     
========================================
+ Hits        52618    52931   +313     
- Misses      15251    15337    +86     

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[AlanGriffiths]

@mattkae it is now unclear what happened to fail the test builds: Should we revive this PR or park it?

[mattkae]

@mattkae it is now unclear what happened to fail the test builds: Should we revive this PR or park it?

@AlanGriffiths Sorry for getting back so late on this one! Ideally I'd like to revive it. This provided access to testing utilities, which was very useful

[AlanGriffiths]

Sorry for getting back so late on this one! Ideally I'd like to revive it. This provided access to testing utilities, which was very useful

OK, I fixed the syntax error. Now need to check the content is actually useful

[AlanGriffiths]

It would be nice to include miral::TestWlcsDisplayServer - I had some egmde tests that used it (before it got hidden)

[mattkae]

It would be nice to include miral::TestWlcsDisplayServer - I had some egmde tests that used it (before it got hidden)

Done! It is exposed as an internal header for now