The third challenge tests are not performed

Tell us what’s happening:
I was trying to test my project`s progress, yet it passed all the tests. I suppose it is not working properly.

Your code so far
Here is a link to my live glitch : 3
Here is a link to my git repo:

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36.

Challenge: URL Shortener Microservice

Link to the challenge: