Help: test prop {FAIL,PASS,SKIP}_REGULAR_EXPRESSION clarify and example
just like !8937 (merged).
In particular, SKIP_REGULAR_EXPRESSION
is useful for "shaky" tests that might work or might fail with a system-level error (or general error with known text) and you want to skip in that fail case.
clarified behavior for {PASS,FAIL}_REGULAR_EXPRESSION
and SKIP_RETURN_CODE
as well.
When I was an early CMake user I found these test property behaviors vis TIMEOUT and system-level failures confusing, so now the more specific behavior description and caveats with examples should help many other users as well.
Topic-rename: doc-test-pass-fail-skip
Edited by Craig Scott