Why my module does not get mocked as expected in Jest?

One of the reasons for this issue can be the order of statements. E.g, if you have mocked a module at line #5, but there are some other require statements at line #1,2,3,4, then it may be the case that the same module is used in those required modules (at line #1,2,3,4).

Why Passport with Local Strategy is hanging on Authentication

If you are using custom callback for authentication using PassportjsĀ for Local Database Authentication, you may encounter the situation that the Post request hangs and the authentication never seems to end. There may be many reasons but what we’ve found most common is we are using passport.authenticate() middleware in a callback but do not provide (req, …