From 3cc2de4e598ba6dc59226390b0575003292243ee Mon Sep 17 00:00:00 2001
From: Daniel Fott <daniel.fott@senacor.com>
Date: Wed, 8 Sep 2021 14:48:48 +0200
Subject: [PATCH] Create tests for the authentication middleware
---
app/server/src/middlewares/auth.test.js | 59 +++++++++++++++++++++++++
1 file changed, 59 insertions(+)
create mode 100644 app/server/src/middlewares/auth.test.js
diff --git a/app/server/src/middlewares/auth.test.js b/app/server/src/middlewares/auth.test.js
new file mode 100644
index 0000000..fd4d41f
--- /dev/null
+++ b/app/server/src/middlewares/auth.test.js
@@ -0,0 +1,59 @@
+const auth = require('../middlewares/auth');
+const jwt = require('jsonwebtoken');
+const { model: Users } = require('../models/Users');
+
+describe('Testing the authorization middleware', () => {
+ let mockRequest;
+ let mockResponse;
+ let nextFunction = jest.fn();
+
+ const token = 'mytoken';
+
+ beforeEach(() => {
+ mockRequest = {
+ cookies: {
+ 'todo-jt': token,
+ }
+ };
+ mockResponse = {
+ redirect: jest.fn(),
+ status: jest.fn(() => {
+ return {
+ send: jest.fn()
+ }
+ })
+ };
+ });
+
+ test('should redirect, if the value of the todo-jt cookie is an empty string', async () => {
+ mockRequest.cookies['todo-jt'] = '';
+ auth(mockRequest, mockResponse, nextFunction);
+
+ expect(mockResponse.redirect).toHaveBeenCalledWith(401, '/login');
+ });
+
+ test('should save the found user and token in the request', async () => {
+ const mockUser = {
+ username: 'testname',
+ password: 'testpw'
+ };
+
+ jest.spyOn(jwt, 'verify').mockReturnValue(token);
+ jest.spyOn(Users, 'findOne').mockResolvedValue(mockUser);
+
+ await auth(mockRequest, mockResponse, nextFunction);
+
+ expect(mockRequest.token).toEqual(token)
+ expect(mockRequest.user).toEqual(mockUser);
+ });
+
+ test('should sent a 401 status code, if the user could not be found', async () => {
+ spyOn(jwt, 'verify').mockReturnValue(token);
+ spyOn(Users, 'findOne').mockResolvedValue(undefined);
+
+ await auth(mockRequest, mockResponse, nextFunction);
+
+ expect(mockRequest.user).toBeUndefined;
+ expect(mockResponse.status).toHaveBeenCalledWith(401);
+ });
+});
--
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