mongoose.connect(), first argument should be String, received undefined

Question

I am trying to set the test database for the testing purpose, but its not working.

I am trying to connect to mongodb using mongoose, but finding problem in connection er

Answer 1

What I was doing wrong was I created js file to store the key:

module.export = {
MONGOURI : "Your Key"
}

and from my app.js I was fetching the key with different keyname like

const {MongoUri} = require('./keys')

after changing MongoUri to MONGOURI , it worked fine.