feat(users): Edit Profile client controller tests (#1329)

Adds client-side tests for the Users Edit Profile client controller.

1) should have user context
2) should update the user profile
3) should set vm.error if error

Related #1283

modules/users/tests/client/edit-profile.client.controller.tests.js

@@ -0,0 +1,92 @@
+(function () {
+  'use strict';
+
+  describe('Edit Profile Controller Tests', function () {
+    // Initialize global variables
+    var EditProfileController,
+      $scope,
+      $httpBackend,
+      $location,
+      Authentication,
+      UsersService;
+
+    // The $resource service augments the response object with methods for updating and deleting the resource.
+    // If we were to use the standard toEqual matcher, our tests would fail because the test values would not match
+    // the responses exactly. To solve the problem, we define a new toEqualData Jasmine matcher.
+    // When the toEqualData matcher compares two objects, it takes only object properties into
+    // account and ignores methods.
+    beforeEach(function () {
+      jasmine.addMatchers({
+        toEqualData: function (util, customEqualityTesters) {
+          return {
+            compare: function (actual, expected) {
+              return {
+                pass: angular.equals(actual, expected)
+              };
+            }
+          };
+        }
+      });
+    });
+
+    // Then we can start by loading the main application module
+    beforeEach(module(ApplicationConfiguration.applicationModuleName));
+
+    // The injector ignores leading and trailing underscores here (i.e. _$httpBackend_).
+    // This allows us to inject a service but then attach it to a variable
+    // with the same name as the service.
+    beforeEach(inject(function ($controller, $rootScope, _$location_, _$httpBackend_, _Authentication_, _UsersService_) {
+      // Set a new global scope
+      $scope = $rootScope.$new();
+
+      // Point global variables to injected services
+      $httpBackend = _$httpBackend_;
+      $location = _$location_;
+      Authentication = _Authentication_;
+      UsersService = _UsersService_;
+
+      // Mock logged in user
+      Authentication.user = {
+        _id: '525a8422f6d0f87f0e407a33',
+        username: 'test',
+        roles: ['user']
+      };
+
+      // Initialize the Articles controller.
+      EditProfileController = $controller('EditProfileController as vm', {
+        $scope: $scope
+      });
+    }));
+
+    describe('Update User Profile', function () {
+
+      it('should have user context', inject(function (UsersService) {
+        expect($scope.vm.user).toBe(Authentication.user);
+      }));
+
+      it('should update the user profile', inject(function (UsersService) {
+        // Set PUT response
+        $httpBackend.expectPUT(/api\/users/).respond();
+
+        // Run controller functionality
+        $scope.vm.updateUserProfile(true);
+        $httpBackend.flush();
+
+        expect($scope.vm.success).toBe(true);
+      }));
+
+      it('should set vm.error if error', inject(function (UsersService) {
+        var errorMessage = 'error';
+        $httpBackend.expectPUT(/api\/users/).respond(400, {
+          message: errorMessage
+        });
+
+        $scope.vm.updateUserProfile(true);
+        $httpBackend.flush();
+
+        expect($scope.vm.error).toBe(errorMessage);
+      }));
+    });
+
+  });
+}());