Jest did not exit one second after the test run has complited

MongoDB University M220JS: MongoDB for Javascript Developers
#1

hi everyone,

maybe this course is a bit too much for me, i think i need to know better js and maybe mongoDB, but i would like to try anyway to see what i can reach.

Running tests i get this message from Jest:

Jest did not exit one second after the test run has complited

it then says:

This usually means that there are asynchronous operation that weren't stopped in your tests

I tried to run them with ‘–detectOpenHandles’ but the output is the same.

the command i use is simply

npm test -t mongoclient

thank you and sorry for my ignorance

Giulio

P.S. the test pass anyway

#2

Most likely the connection string specified in the configuration file is wrong.

Could you share the connection string you entered?

#3

the one in the .env?

mongodb+srv://m220student:m220password@mflix-7cj4j.mongodb.net/test?retryWrites=true&w=majority