Implement missing setup_locales test
Implement missing setup_locales test

This test didn't have a definition body, so caused a "skipped test"
warning in the test output.

To get rid of the warning, this adds a basic test body.

assaf/vanity,peterkovacs/vanity,peterkovacs/vanity,peterkovacs/vanity,assaf/vanity,assaf/vanity