Commit 4a54d8e39e053377a877c65e897f2424b11a51e4

Edward Thomson 2021-11-17T07:27:39

cmake: enable testing at the top level Ensure that we `enable_testing()` at the top-level CMakeLists.txt or else we'll need to navigate within the build directory to the correct place in the hierarchy to run `ctest`. Now we can `ctest` at the top-level again.