angular.js jasmine test spec for controller defined inside a module in coffeescript

controllerSpec.coffee

'use strict'

#jasmine specs for controllers go here

describe 'PhoneCat controllers', ->

    describe 'PhoneListCtrl', ->
        
        beforeEach module 'phonesCat.controllers' 

        ctrl = undefined
        scope = undefined

        beforeEach inject ($controller, $rootScope) ->
            scope = $rootScope.$new();
            ctrl = $controller 'PhoneListCtrl', {
                $scope: scope
            }

        it 'should create "phones" model with 3 phones', ->
            expect(scope.phones.length).toBe 3 

Where are the module and inject functions defined? I'm getting an error when running the test with karma...

For inject function, see this https://docs.angularjs.org/api/ngMock/function/angular.mock.inject
It says that "This function is also published on window for easy access."