Fix coverage runfiles directory issue #15031
Closed
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
As discovered in #15030 there
was another bug with the short circuiting coverage logic where tests
were not run from the correct directory. In that PR this issue is fixed
directly, with this change we instead make missing LCOV_MERGER be
deferred until after all test setup and run, which I think is more
future proof to other changes here, and also allows users to know their
tests are being run with coverage, and output the correct files, even in
the case they don't setup the coverage merger infrastructure.