Ping

Test Ping.
Based on #88
Maybe.
Considering how the ping endpoint will be used, any response that is not a 204 should indicate a problem with the webhead.
The answer is probably: do not try to test this scenario.

Health will return more information, so for that we should try to test scenarios when the DB is running into problems; however, the API test cannot create that scenario. For Health, we may just have to rely on the functional tests for the negative scenarios and leave the API test to validate the best case scenario (everything is working)