The /cities endpoint is refered in several places as the reference
implementation of a route for devs to pick it for copy and pasting. Yet,
it is outdated in terms of how the tests are written.
This patch rewrites some bits so it uses BASIC auth and the built-ins
Test::Mojo provides.
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
