diff --git a/frontend/src/js/route-config/route-config.js b/frontend/src/js/route-config/route-config.js
index 96cf7a2b9e..2975ff335f 100644
--- a/frontend/src/js/route-config/route-config.js
+++ b/frontend/src/js/route-config/route-config.js
@@ -574,10 +574,13 @@
     function runFunc($rootScope, $state, utilities, $window, $location, toaster) {
 
         // Google Analytics Scripts
-        $window.ga('create', 'UA-45466017-2', 'auto');
-        $rootScope.$on('$stateChangeSuccess', function() {
-            $window.ga('send', 'pageview', $location.path());
-        });
+        // Analytics are not needed in testing 
+        if($window.ga) {
+            $window.ga('create', 'UA-45466017-2', 'auto');
+            $rootScope.$on('$stateChangeSuccess', function() {
+                $window.ga('send', 'pageview', $location.path());
+            });
+        }
 
         // setting timout for token (7days)
         // var getTokenTime = utilities.getData('tokenTime');
diff --git a/frontend/tests/controllers-test/authCtrl.test.js b/frontend/tests/controllers-test/authCtrl.test.js
index e0c2050c82..6998874150 100644
--- a/frontend/tests/controllers-test/authCtrl.test.js
+++ b/frontend/tests/controllers-test/authCtrl.test.js
@@ -1,6 +1,318 @@
 'use strict';
 
-describe("Test for auth controller", function() {
-
+describe('Unit Tests for auth controller', function() {
     beforeEach(angular.mock.module('evalai'));
+
+    var $controller, $rootScope, $state, $window, $scope, utilities, vm;
+
+    beforeEach(inject(function(_$controller_, _$rootScope_, _$state_, _utilities_) {
+        $controller = _$controller_;
+        $rootScope = _$rootScope_;
+        $state = _$state_;
+        utilities = _utilities_;
+        
+        $scope = $rootScope.$new();
+        vm = $controller('AuthCtrl', { $scope: $scope });
+    }));
+
+    describe('Global Variables', function() {
+        it('has default values', function() {
+            expect(vm.isRem).to.equal(false);
+            expect(vm.isAuth).to.equal(false);
+            expect(vm.isMail).to.equal(true);
+            expect(vm.userMail).to.equal('');
+            expect(vm.regUser).to.be.empty;
+            expect(vm.getUser).to.be.empty;
+            expect(vm.isResetPassword).to.equal(false);
+            expect(vm.isFormError).to.equal(false);
+            expect(vm.FormError).to.be.empty;
+            expect(vm.redirectUrl).to.be.empty;
+            expect(vm.isLoader).to.equal(false);
+            expect(vm.isPassConf).to.equal(true);
+            expect(vm.wrnMsg).to.be.empty;
+            expect(vm.isValid).to.be.empty;
+            expect(vm.confirmMsg).to.equal('');
+            expect($rootScope.loaderTitle).to.equal('');
+        });
+    })
+
+    describe('Validate helper functions', function() {
+        it('startLoader', function() {
+            var message = 'Start Loader';
+            vm.startLoader(message);
+            expect($rootScope.isLoader).to.equal(true);
+            expect($rootScope.loaderTitle).to.equal(message);
+        });
+
+        it('stopLoader', function() {
+            var message = '';
+            vm.stopLoader();
+            expect($rootScope.isLoader).to.equal(false);
+            expect($rootScope.loaderTitle).to.equal(message);
+        });
+
+        it('resetForm', function() {
+            vm.resetForm();
+            expect(vm.regUser).to.be.empty;
+            expect(vm.getUser).to.be.empty;
+            expect(vm.wrnMsg).to.be.empty;
+            expect(vm.isFormError).to.equal(false);
+            expect(vm.isMail).to.equal(true);
+        });
+    });
+
+    describe('Unit test for userSignUp function', function() {
+        var errors = {
+            username: 'username error',
+            email: 'email error',
+            password1: 'password error',
+            password2: 'password confirm error'
+        };
+
+        beforeEach(function() {
+            vm.regUser = {
+                username: 'ford',
+                email: 'fordprefect@hitchhikers.guide',
+                password1: 'dontpanic',
+                password2: 'dontpanic'
+            };
+
+            utilities.sendRequest = function(parameters) {
+                var data, status;
+                var emailRegex = /\S+@\S+\.\S+/;
+                var usernameRegex = /^[a-zA-Z0-9]{3,30}$/;
+                var passwordRegex = /^[a-zA-Z0-9!@#$%^&*_]{8,30}$/;
+                var isUsernameValid = usernameRegex.test(parameters.username);
+                var isEmailValid = emailRegex.test(parameters.email);
+                var isPassword1Valid = passwordRegex.test(parameters.password1);
+                var isPassword2Valid = passwordRegex.test(parameters.password2);
+                if (!isUsernameValid || !isEmailValid || !isPassword1Valid || !isPassword2Valid) {
+                    if (!isUsernameValid) {
+                        data = errors.username;
+                    } else if (!isEmailValid) {
+                        data = errors.email;
+                    } else if (!isPassword1Valid || !isPassword2Valid) {
+                        data = errors.password1;
+                    }
+                    status = 400;
+                } else if (parameters.password1 != parameters.password2) {
+                    data = errors.password2;
+                    status = 400;
+                } else {
+                    data = "success";
+                    status = 201;
+                }
+                return {
+                    "data": data,
+                    "status": parseInt(status)
+                }
+            }
+        });
+
+        it('correct sign up details', function() {
+            vm.userSignUp(true);
+            var response = utilities.sendRequest(vm.regUser);
+            expect(response.status).to.equal(201);
+            expect(response.data).to.equal("success");
+        });
+
+        it('missing username', function() {
+            vm.regUser.username = '';
+            var response = utilities.sendRequest(vm.regUser);
+            expect(response.status).to.equal(400);
+            expect(response.data).to.equal(errors.username);
+        });
+
+        it('missing email', function() {
+            vm.regUser.email = '';
+            var response = utilities.sendRequest(vm.regUser);
+            expect(response.status).to.equal(400);
+            expect(response.data).to.equal(errors.email);
+        });
+
+        it('missing password', function() {
+            vm.regUser.password1 = '';
+            var response = utilities.sendRequest(vm.regUser);
+            expect(response.status).to.equal(400);
+            expect(response.data).to.equal(errors.password1);
+        });
+
+        it('mismatch password', function() {
+            vm.regUser.password2 = 'failword';
+            var response = utilities.sendRequest(vm.regUser);
+            expect(response.status).to.equal(400);
+            expect(response.data).to.equal(errors.password2);
+        });
+
+        it('invalid details', function() {
+            vm.userSignUp(false);
+            expect($rootScope.isLoader).to.equal(false);
+        });
+    });
+
+    describe('Unit test for userLogin function', function() {
+        var nonFieldErrors, token;
+ 
+        beforeEach(function() {
+            nonFieldErrors = false;
+
+            vm.getUser = {
+                username: 'ford',
+                password: 'dontpanic',
+            };
+
+            utilities.sendRequest = function(parameters) {
+                var data, status, userKey;
+                var error = 'error';
+                var success = "success"
+                var usernameRegex = /^[a-zA-Z0-9]+$/;
+                var passwordRegex = /^[a-zA-Z0-9!@#$%^&*_]{8,30}$/;
+                var isUsernameValid = usernameRegex.test(parameters.username);
+                var isPasswordValid = passwordRegex.test(parameters.password);
+                if (!isUsernameValid || !isPasswordValid) {
+                    data = error;
+                    status = 400;
+                    userKey = "notFound";
+                }
+                else {
+                    data = success;
+                    status = 200;
+                    userKey = "encrypted";
+                }
+                return {
+                    "data": data,
+                    "status": parseInt(status),
+                    "userKey": userKey
+                }
+            };
+        });
+
+        it('correct login details', function() {
+            vm.userLogin(true);
+            var token = "encrypted";
+            var response = utilities.sendRequest(vm.getUser);
+            expect(response.status).to.equal(200);
+            expect(response.data).to.equal("success");
+            expect(angular.equals(response.userKey, token)).to.equal(true);
+        });
+
+        it('backend error', function() {
+            vm.getUser.username = '';
+            var token = "notFound";
+            var response = utilities.sendRequest(vm.getUser);
+            expect(response.status).to.equal(400);
+            expect(response.data).to.equal("error");
+            expect(angular.equals(response.userKey, token)).to.equal(true);
+        });
+
+        it('invalid details', function() {
+            vm.userLogin(false);
+            expect($rootScope.isLoader).to.equal(false);
+        });
+    });
+
+    describe('verifyEmail', function() {
+        var verified;
+
+        beforeEach(function() {
+            utilities.sendRequest = function(parameters) {
+                if (verified) {
+                    parameters.callback.onSuccess();
+                } else {
+                    parameters.callback.onError();
+                }
+            };
+        });
+
+        it('correct email', function() {
+            verified = true;
+            vm.verifyEmail();
+            expect(vm.email_verify_msg).to.equal('Your email has been verified successfully');
+        });
+
+        it('incorrect email', function() {
+            verified = false;
+            vm.verifyEmail();
+            expect(vm.email_verify_msg).to.equal('Something went wrong!! Please try again.');
+        });
+    });
+
+    describe('resetPassword', function() {
+        var success;
+
+        var mailSent = 'mail sent';
+
+        beforeEach(function() {
+            utilities.sendRequest = function(parameters) {
+                if (success) {
+                    parameters.callback.onSuccess({
+                        data: {
+                            success: mailSent
+                        }
+                    });
+                } else {
+                    parameters.callback.onError();
+                }
+            };
+        });
+
+        it('sent successfully', function() {
+            success = true;
+            vm.resetPassword(true);
+            expect(vm.isFormError).to.equal(false);
+            expect(vm.deliveredMsg).to.equal(mailSent);
+        });
+
+        it('backend error', function() {
+            success = false;
+            vm.resetPassword(true);
+            expect(vm.isFormError).to.equal(true);
+        });
+
+        it('invalid details', function() {
+            vm.resetPassword(false);
+            expect($rootScope.isLoader).to.equal(false);
+        });
+    });
+
+    describe('resetPasswordConfirm', function() {
+        var success;
+
+        var resetConfirm = 'password reset confirmed';
+
+        beforeEach(function() {
+            utilities.sendRequest = function(parameters) {
+                if (success) {
+                    parameters.callback.onSuccess({
+                        data: {
+                            detail: resetConfirm
+                        }
+                    });
+                } else {
+                    parameters.callback.onError();
+                }
+            };
+        });
+
+        it('successful reset', function() {
+            $state.params.user_id = 42;
+            $state.params.reset_token = 'secure';
+            success = true;
+            vm.resetPasswordConfirm(true);
+            expect(vm.isResetPassword).to.equal(true);
+            expect(vm.deliveredMsg).to.equal(resetConfirm);
+        });
+
+        it('backend error', function() {
+            $state.params.user_id = 42;
+            success = false;
+            vm.resetPasswordConfirm(true);
+            expect(vm.isFormError).to.equal(true);
+        });
+
+        it('invalid details', function() {
+            vm.resetPasswordConfirm(false);
+            expect($rootScope.isLoader).to.equal(false);
+        });
+    });
 });
diff --git a/karma.conf.js b/karma.conf.js
index e23ddb9ac3..b3ffe7725c 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -15,9 +15,9 @@ module.exports = function(config) {
         // list of files / patterns to load in the browser
         files: [
             'frontend/dist/vendors/*.js',
+            'frontend/dist/js/config.js',
             'node_modules/angular-mocks/angular-mocks.js',
             'frontend/src/js/app.js',
-            'frontend/src/js/route-config/*.js',
             'frontend/src/**/*.js',
             'frontend/tests/**/*.test.js'
         ],