Discovery timeout test needs split out into two components:
- build
- test
Building the project should result in a failure due to the timeout
when executing gtest discovery as a post build step.
Likewise, if you ran CTest after this build failure,
we should *also* detect that the discovery_timeout_test has not been built
because no discovery_timeout_test[1]_tests.cmake has been created
due to the test discovery failure (caused by the timeout).
Ryan Thornton