I encountered the same exact error message as detailed here: (window.beforeEach || window.setup) is not a function. Despite trying the suggested fix, the tutorial author here also recommended the same solution.
This is the proposed fix by the Tuts+ author: https://i.sstatic.net/NRAgp.jpg
The fix involves moving the angular-mock script tag below the Mochai and Chai scripts. I followed this arrangement as shown below:
https://i.sstatic.net/idT70.png
test/index.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Mocha Spec Runner</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<link rel="icon" href="../app/favicon.ico">
<link rel="apple-touch-icon" href="../app/assets/imgs/apple-touch-icon.png">
<link href="bower_components/mocha/mocha.css" rel="stylesheet">
</head>
<body>
<div id="mocha"></div>
<script src="../bower_components/angular/angular.js"></script>
<script src="../bower_components/mocha/mocha.js"></script>
<script src="../bower_components/chai/chai.js"></script>
<!-- Angular-mocks inclusion placed after Mocha and Chai -->
<script src="../bower_components/angular-mocks/angular-mocks.js"></script>
<script>
mocha.setup('bdd');
</script>
<script src="main.spec.js"></script>
<script>
mocha.run();
</script>
</body>
</html>
My main.spec.js file
/**
* @name Mocha Test Runner
* @desc Describes and executes our dashboard tests
*/
var assert = chai.assert;
var expect = chai.expect;
// Deliberately failing test case
describe('User Login', function() {
console.log('User Login');
describe('Login Failed', function() {
console.log('Login Failed');
if ('Incorrect login should fail', function() {
module('loginController')
inject(function($injector) {
apiFactory = $injector.get('ApiFactory');
});
expect(apiFactory).to.be.an('number');
});
});
});
My Gulp tasks
gulp.task('serve', function() {
return browserSync.init({
notify : false,
port : 3333,
server: {
baseDir: ['app'],
routes: {
'/bower_components' : 'bower_components'
}
}
});
});
gulp.task('serve-test', function() {
browserSync.init({
notify : false,
port : 4444,
server: {
baseDir: ['test', 'app'],
routes: {
'/bower_components' : 'bower_components'
}
}
});
});