CTest build-and-test with multi-config generators

Usage
,
3

The documentation implies that it isn’t available in build-and-test mode. But it indeed works.

See the “Build and Test” section. It shows the syntax as being:

ctest --build-and-test <path-to-source> <path-to-build>
      --build-generator <generator>
      [<options>...]
      [--build-options <opts>...]
      [--test-command <command> [<args>...]]

The text claims that the [<options>...] are enumerated below this section, and it doesn’t contain --build-config.