Set up for Unit Testing and started creating unit tests

back-end/App.js

@@ -1,13 +1,12 @@
 const express = require("express");
-const cors = require('cors') // middleware for enabling CORS (Cross-Origin Resource Sharing) requests.
+const cors = require('cors'); // middleware for enabling CORS (Cross-Origin Resource Sharing) requests.
 
 const app = express();
-app.use(cors()) // allow cross-origin resource sharing
+app.use(cors()); // allow cross-origin resource sharing
 
-
-app.use(express.json()) // decode JSON-formatted incoming POST data
-app.use(express.urlencoded({ extended: true })) // decode url-encoded incoming POST data
-console.log("created backend server!!!!!!!!!!!!!!!!")
+app.use(express.json()); // decode JSON-formatted incoming POST data
+app.use(express.urlencoded({ extended: true })); // decode url-encoded incoming POST data
+console.log("created backend server!!!!!!!!!!!!!!!!");
 let surveyDataArray = []; //This will store new incoming survey data. Its purpose is to simuate the new survey data being sent to the backend
 let edit_profile_array = [];
 //This is basically just the survey responses, for now we have just 1
@@ -96,6 +95,7 @@ app.get('/matches', async (req, res) => {
   }
 });
 
+//returns a bunch of json objects as an array
 app.get('/chatlist', async (req, res) => {
   try {
     //Here, we will send a request to the database, searching for users that the user currently has an active chat with (not sure that determiend at the moment)
@@ -184,6 +184,8 @@ app.get('/chatlist', async (req, res) => {
   }
 });
 
+//expecting json object with handle sumbit attruputes -- in Survey.js
+//should push to surveyData arr
 app.post('/survey', (req, res) => {
   const surveyData = req.body;
   surveyDataArray.push(surveyData);

back-end/package.json

@@ -4,15 +4,19 @@
   "description": "The back-end of your project will live in this directory.",
   "main": "Server.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "mocha --timeout 10000",
     "start": "nodemon Server"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "cors": "^2.8.5",
     "express": "^4.18.3"
   },
   "devDependencies": {
+    "chai": "^4.2.0",
+    "chai-http": "^4.4.0",
+    "mocha": "^10.4.0",
     "nodemon": "^3.1.0"
   }
 }

back-end/test.js

@@ -0,0 +1,171 @@
+const app = require('./App.js');
+const chai = require('chai');
+const chaiHttp = require('chai-http');
+const { ChildProcess } = require('child_process');
+
+const expect = chai.expect;
+const should = chai.should();
+chai.use(chaiHttp);
+
+describe("/GET profile info", () => {
+    it("should GET json with profile info", (done) => {
+      chai.request(app)
+      .get('/profile')
+      .end((err, res) => {
+        res.should.have.status(200);
+        res.body.should.be.a('object');
+        done();
+      });
+    });
+    it("json file should have all profile information fields", (done) => {
+        chai.request(app)
+        .get('/profile')
+        .end((err, res) => {
+            res.body.should.have.property('bio');
+            res.body.should.have.property('imagePath');
+            res.body.should.have.property('user_id');
+            res.body.should.have.property('name');
+            res.body.should.have.property('pets');
+            res.body.should.have.property('guests');
+            res.body.should.have.property('rent_max');
+            res.body.should.have.property('rent_min');
+            res.body.should.have.property('bedtime');
+            done();
+        });
+    });
+    it("all fields in the profile json file should have the correct data types", (done) => {
+        chai.request(app)
+        .get('/profile')
+        .end((err, res) => {
+            res.body.bio.should.be.a('string');
+            res.body.user_id.should.be.a('string');
+            res.body.name.should.be.a('string');
+            res.body.pets.should.be.a('string');
+            res.body.guests.should.be.a('string');
+            res.body.rent_max.should.be.a('number');
+            res.body.rent_min.should.be.a('number');
+            res.body.bedtime.should.be.a('string');
+            done();
+        });
+    });
+});
+
+describe("/GET my Preferences info", () => {
+    it("should successfully GET a json file with preferences info", (done) => {
+        chai.request(app)
+        .get('/mypreferences')
+        .end((err, res) => {
+            res.should.have.status(200);
+            res.body.should.be.a('object');
+            done();
+        });
+    });
+    it("json file should have all of the expected preferences fields", (done) =>
+    {
+        chai.request(app)
+        .get('/mypreferences')
+        .end((err, res) => {
+            res.body.should.have.property('bio');
+            res.body.should.have.property('imagePath');
+            res.body.should.have.property('user_id');
+            res.body.should.have.property('name');
+            res.body.should.have.property('pets');
+            res.body.should.have.property('guests');
+            res.body.should.have.property('rent_max');
+            res.body.should.have.property('rent_min');
+            res.body.should.have.property('bedtime');
+            res.body.should.have.property('roommates');
+            done();
+        });
+    });
+    it("all fields in the preferences json file should have the correct data types", (done) => {
+        chai.request(app)
+        .get('/mypreferences')
+        .end((err, res) => {
+            res.body.bio.should.be.a('string');
+            res.body.imagePath.should.be.a('string');
+            res.body.user_id.should.be.a('string');
+            res.body.name.should.be.a('string');
+            res.body.pets.should.be.a('string');
+            res.body.guests.should.be.a('string');
+            res.body.rent_max.should.be.a('number');
+            res.body.rent_min.should.be.a('number');
+            res.body.bedtime.should.be.a('string');
+            res.body.roommates.should.be.a('number');
+            done();
+        });
+    });
+});
+
+describe("/POST Survey data", () => {
+    it("should acknowledge successful POSt requests to the survey", (done) => {
+       const testSurvey = {
+            petsPreference: 'yes',
+            guestPreference: 'no',
+            minRent: 900,
+            maxRent: 1500,
+            desiredRoommates: 1,
+            bedtime: '3am'
+       }
+       chai.request(app)
+       .post('/survey')
+       .send(testSurvey)
+       .end((err, res) => {
+         res.should.have.status(200);
+         res.body.should.be.a('object');
+         //this will need to be updated if the survey route returns anything
+         done();
+       });
+    });
+});
+
+describe("/GET Chat list info", () => {
+    it("should GET an array of all currently active chats", (done) => {
+        chai.request(app)
+        .get('/chatlist')
+        .end((err, res) => {
+            res.should.have.status(200);
+            res.body.should.be.a('array');
+            done();
+        });
+    });
+});
+
+describe("/GET Matches info", () => {
+    it("should GET an array of all matches", (done) => {
+        chai.request(app)
+        .get('/matches')
+        .end((err, res) => {
+            res.should.have.status(200);
+            res.body.should.be.a('array');
+            done();
+        });
+    });
+    it("the matches array should not be empty", (done) => {
+        chai.request(app)
+        .get('/matches')
+        .end((err, res) => {
+            res.body.should.not.be.empty;
+            done();
+        })
+    })
+});
+
+//this will definitly need more unit tests in the future
+describe("/POST updates to user profile info", () => {
+    it("should acknowledge successful POST requests to edit profile", (done) => {
+        const testProfile = {
+            new_password: 'password10',
+            new_username: 'Computer',
+            old_password: 'password7',
+            new_bio: 'hello world :)'
+        }
+        chai.request(app)
+        .post('/editprofile')
+        .send(testProfile)
+        .end((err, res) => {
+            res.should.have.status(200);
+            done();
+        });
+    });
+});