Run all jobs with "gitlab-ci-multi-runner exec docker"

I’m testing my .gitlab-ci.yml file locally and I’m trying to run all jobs to make sure that it works test->build->staging however the CLI doesn’t appear to be able to run more than one job and I can’t find any docs that say otherwise.

gitlab-ci-multi-runner exec docker {test,build,staging} work but gitlab-ci-multi-runner exec docker test build staging doesn’t

Of note, I think that (at some point), gitlab-ci-multi-runner is nothing unique - it simply runs gitlab-runner.