authentication test (needs improvement in logic)

test/spec/common/auth/authentication.spec.js

@@ -0,0 +1,54 @@
+'use strict';
+
+describe("Authentication", function () {
+    var currentUserCookie, userService, $cookies, $q, scope;
+
+    beforeEach(module('authentication'));
+    beforeEach(module(function ($provide) {
+        currentUserCookie = {};
+        $cookies = jasmine.createSpyObj('$cookies', ['get']);
+        $q = jasmine.createSpyObj('$q', ['defer']);
+        $cookies.get.and.callFake(function (cookieName) {
+            if (cookieName == Bahmni.Common.Constants.currentUser) {
+                return currentUserCookie;
+            }
+        });
+        userService = jasmine.createSpyObj('userService', ['getUser', 'getProviderForUser']);
+
+        var userResponse = {results: [{uuid: "36b6ea1f-3f5a-11e5-b380-0050568236ae"}]};
+        var providers = {};
+
+        var getUserPromise = specUtil.createServicePromise('getUser');
+        getUserPromise.then = function (successFn) {
+            successFn(userResponse);
+            return getUserPromise;
+        };
+
+        var getProviderForUserPromise = specUtil.createServicePromise('getProviderForUser');
+        getProviderForUserPromise.then = function (successFn) {
+           successFn(providers);
+           return getProviderForUserPromise;
+        };
+
+        userService.getUser.and.returnValue(getUserPromise);
+        userService.getProviderForUser.and.returnValue(getProviderForUserPromise);
+
+        $provide.value('$cookies', $cookies);
+        $provide.value('userService', userService);
+        $provide.value('$q', $q);
+    }));
+
+
+    describe("Should aouthenticate", function () {
+        it("login must occur with success", inject(['sessionService', '$rootScope', function (sessionService, $rootScope) {
+            var deferrable = jasmine.createSpyObj('deferrable', ['reject', 'promise']);
+            $q.defer.and.returnValue(deferrable);
+
+            sessionService.loadCredentials();
+
+            expect(deferrable.reject).not.toHaveBeenCalled();
+        }]));
+
+    });
+
+});