Merge pull request #89 from agiledev-students-spring2024/loginSignUpT…

…ests

create test folder & tests for signup + login

back-end/package.json

@@ -4,7 +4,8 @@
   "description": "The back-end of your project will live in this directory.",
   "main": "Server.js",
   "scripts": {
-    "test": "mocha --timeout 10000",
+    "test": "mocha",
+    "coverage": "c8 mocha",
     "start": "nodemon Server"
   },
   "author": "",

test/login.test.js

@@ -0,0 +1,32 @@
+const chai = require('chai');
+const chaiHttp = require('chai-http');
+const expect = chai.expect;
+const app = require('../back-end/App.js'); 
+
+chai.use(chaiHttp);
+
+describe('Login', () => {
+  // Test successful login for BobbyImpasto
+  it('should log in a user with the correct credentials', done => {
+    chai.request(app)
+      .post('/login')
+      .send({'username': 'john123', 'password': 'qwerasdf'})
+      .end((err, res) => {
+        expect(res).to.have.status(200);
+        expect(res.body).to.have.property('message').eql('Login successful');
+        done();
+      });
+  });
+
+  // Test failed login for wrong password
+  it('should not log in a user with incorrect credentials', done => {
+    chai.request(app)
+      .post('/login')
+      .send({'username': 'john123', 'password': 'incorrectPassword'})
+      .end((err, res) => {
+        expect(res).to.have.status(401);
+        expect(res.body).to.have.property('message').eql('Invalid username or password');
+        done();
+      });
+  });
+});

test/signup.test.js

@@ -0,0 +1,38 @@
+const chai = require('chai');
+const chaiHttp = require('chai-http');
+const expect = chai.expect;
+const app = require('../back-end/App.js'); // Replace with the correct path to your Express app
+
+chai.use(chaiHttp);
+
+describe('Signup', () => {
+  // Test successful signup
+  it('should register a new user', done => {
+    chai.request(app)
+      .post('/signup')
+      .send({
+        'username': 'newUser123',
+        'password': 'NewPass123!'
+      })
+      .end((err, res) => {
+        expect(res).to.have.status(200);
+        expect(res.body).to.have.property('message').eql('Signup successful.');
+        done();
+      });
+  });
+
+  // Test signup with existing username
+  it('should not register a user with an existing username', done => {
+    chai.request(app)
+      .post('/signup')
+      .send({
+        'username': 'john123', // Assuming john123 is already in the mockDatabase.json
+        'password': 'SomePass123!'
+      })
+      .end((err, res) => {
+        expect(res).to.have.status(400);
+        expect(res.body).to.have.property('message').eql('Username already exists.');
+        done();
+      });
+  });
+});