Tests for example controller

example-controller.spec.js

describe("ExampleController", function () {
  var exampleCtrl, $httpBackend, $filter;
  beforeEach(module('myapp'));
  
  beforeEach(inject(function ($controller, _$httpBackend_, _$filter_, _Users_) {
    $filter = _$filter_;
    $httpBackend = _$httpBackend_;
    // respond with some mocked data
    $httpBackend.whenGET(/...\/users/).respond([{ username: "foo", email: "foo@gmail.com" }, { username: "bar", email: "bar@aol.com" }]);
    exampleCtrl = $controller('ExampleController', { Users: _Users_ });
    $httpBackend.flush();
  }));
  
  it('should load user data', function () {
    expect(exampleCtrl.users).toBeTruthy();
    expect(exampleCtrl.users.length).toEqual(2);
    expect(exampleCtrl.users[0].email).toContain('foo');
  });
  
  it('should reduce shown users by searchtext', function () {
    var searchtext = "aol";
    var newList = $filter('filter')(exampleCtrl.users, searchtext);
    expect(newList.length).toEqual(1);
  });
  
  it('should filter email provider', function () {
    var aolUser = exampleCtrl.users[1];
    var aolprovider = $filter('provider')(aolUser.email);
    expect(aolprovider).toEqual("aol.com");
  });
});