Mocha

Disable Timeout

mocha <your file> --no-timeouts

Testing iteration with Mocha

npm install it-each

https://zackehh.com/asynchronous-test-loops-with-mocha/

Enable log by using debug package

var debug = require('debug');
var logger = debug('<your debug token>')

pass DEBUG env variable as your file name

----for mac---
DEBUG=<your file name> mocha test/test.js
----for windows----
mocha test/test.js DEBUG=<your debug token>

Run test after db connection ready

• Use beforeEach or before

• before(function(done){
    MongoClient.connect(url, function(err, db) {
      assert.equal(null, err);
      console.log("Connected successfully to server");
      dbInstance = db;
      done(err)
    });
  })