Add test for JWT Authorization

Author: osahner

server/tests/auth.test.js

@@ -0,0 +1,54 @@
+import request from 'supertest-as-promised';
+import httpStatus from 'http-status';
+import chai, { expect } from 'chai';
+import app from '../../index';
+
+chai.config.includeStack = true;
+
+describe('## AUTH APIs', () => {
+  const user = {
+    username: 'react',
+    password: 'express'
+  };
+  let jwtToken;
+
+  describe('# GET /api/auth/login (login to get JWT token)', () => {
+    it('should get JWT token', (done) => {
+      request(app)
+        .post('/api/auth/login')
+        .send(user)
+        .expect(httpStatus.OK)
+        .then((res) => {
+          expect(res.body.username).to.equal(user.username);
+          jwtToken = `Bearer ${res.body.token}`;
+          done();
+        })
+        .catch(done);
+    });
+  });
+
+  describe('# GET /api/auth/random-number', () => {
+    it('should fail to get random number because of missing Authorization', (done) => {
+      request(app)
+        .get('/api/auth/random-number')
+        .expect(httpStatus.UNAUTHORIZED)
+        .then((res) => {
+          expect(res.body.message).to.equal('Unauthorized');
+          done();
+        })
+        .catch(done);
+    });
+
+    it('should get a random number', (done) => {
+      request(app)
+        .get('/api/auth/random-number')
+        .set('Authorization', jwtToken)
+        .expect(httpStatus.OK)
+        .then((res) => {
+          expect(res.body.num).to.be.a('number');
+          done();
+        })
+        .catch(done);
+    });
+  });
+});