JS vs Coffee for Test Code

test.coffee

chai = require("chai")
should = chai.should()
eventStoreEvnironment = require("./eventStoreEnvironment.js")
describe "projection digests-by-id", ->
  data = require("./digests")
  setEvents data.digests
  require "../../projections/digests-by-id"
  it "should partition into two streams", (done) ->
    getStreamsInCategoryCount("digest-").should.equal 2
    done()

  describe "stream digest-a5163027-892f-4fa3-ac66-ba39af9cf727", ->
    stream = getStream("digest-a5163027-892f-4fa3-ac66-ba39af9cf727")
    it "should have a stream named digest-a5163027-892f-4fa3-ac66-ba39af9cf727 with 1 event", (done) ->
      stream.length.should.equal 1
      done()

    describe "the stream's event", ->
      it "should have eventType of DigestAdded", (done) ->
        stream[0].eventType.should.equal "DigestAdded"
        done()

      it "should have data.description about BalZac YouTube video", (done) ->
        stream[0].data.description.should.equal "Turn up the fun with BalZac (https://www.youtube.com/watch?v=iIBP0Mn5jq0)"
        done()

  describe "stream digest-79f1da56-0ee3-4c6d-bed4-9380790e3475", ->
    stream = getStream("digest-79f1da56-0ee3-4c6d-bed4-9380790e3475")
    it "should have a stream named digest-79f1da56-0ee3-4c6d-bed4-9380790e3475 with 1 event", (done) ->
      stream.length.should.equal 1
      done()

    describe "the stream's event", ->
      it "should have eventType of DigestAdded", (done) ->
        stream[0].eventType.should.equal "DigestAdded"
        done()

      it "should have data.description about BalZac Brat", (done) ->
        stream[0].data.description.should.equal "This is my little buddy the BalZac Brat"
        done()

tests.js

var chai = require('chai'),
    should = chai.should(),
    eventStoreEvnironment = require('./eventStoreEnvironment.js');

describe('projection digests-by-id', function () {
    var data = require('./digests');
    setEvents(data.digests);
    require('../../projections/digests-by-id');

    it('should partition into two streams', function(done) {
        getStreamsInCategoryCount('digest-').should.equal(2);
        done();
    });

    describe('stream digest-a5163027-892f-4fa3-ac66-ba39af9cf727', function() {
        var stream = getStream('digest-a5163027-892f-4fa3-ac66-ba39af9cf727');
        
        it('should have a stream named digest-a5163027-892f-4fa3-ac66-ba39af9cf727 with 1 event', function (done) {
            stream.length.should.equal(1);
            done();
        });
        
        describe('the stream\'s event', function() {
            it('should have eventType of DigestAdded', function(done) {
                stream[0].eventType.should.equal('DigestAdded');
                done();
            });
            it('should have data.description about BalZac YouTube video', function(done) {
                stream[0].data.description.should.equal('Turn up the fun with BalZac (https://www.youtube.com/watch?v=iIBP0Mn5jq0)');
                done();
            });            
        });
    });

    describe('stream digest-79f1da56-0ee3-4c6d-bed4-9380790e3475', function() {
        var stream = getStream('digest-79f1da56-0ee3-4c6d-bed4-9380790e3475');
        
        it('should have a stream named digest-79f1da56-0ee3-4c6d-bed4-9380790e3475 with 1 event', function (done) {
            stream.length.should.equal(1);
            done();
        });

        describe('the stream\'s event', function() {
            it('should have eventType of DigestAdded', function(done) {
                stream[0].eventType.should.equal('DigestAdded');
                done();
            });
            it('should have data.description about BalZac Brat', function(done) {
                stream[0].data.description.should.equal('This is my little buddy the BalZac Brat');
                done();
            });            
        });
    });    
});