Fix clang-tidy issues - deletion of unmarked pointer - cppcoreguidelines-owning-memory #50
Description
These issues in TestCPPTestCase - I am doing this to control how and when they are globally destroyed, because the std global destructors that were inserted before testing with [[clang::no_destroy]] caused segmentation faults because they were destroyed when they should not have been.
This issue is related to #44
I am already using smart pointers to manage the references.
Consider marking them with gsl::owner<> to alleviate this somewhat. It is likely that this just needs to be suppressed as it has to do with TestCase I/O stream capturing for post-test-run analysis.
Per clang-tidy: deleting a pointer through a type that is not marked 'gsl::owner<>'; consider using a smart pointer instead