Add cloud function integration tests

functions/test/index.test.js

@@ -0,0 +1,29 @@
+const chai = require('chai');
+const chaiHttp = require('chai-http');
+
+chai.use(chaiHttp);
+const expect = chai.expect;
+
+describe('Firebase cloud function tests', function() {
+    this.timeout(100000);
+    it('Test getting live train data', async() => {
+        const result = await chai.request('https://us-central1-irishrailtracker.cloudfunctions.net')
+        .get('/getLiveTrainData')
+        expect(result.statusCode).to.equal(200);
+        expect(result.body.data).to.be.an('Array');
+        expect(result.body.data[0]).haveOwnProperty('TrainStatus');
+        expect(result.body.data[0]).haveOwnProperty('PublicMessage');
+        expect(result.body.data[0]).haveOwnProperty('TrainLatitude');
+        expect(result.body.data[0]).haveOwnProperty('Direction');
+        expect(result.body.data[0]).haveOwnProperty('TrainLongitude');
+        expect(result.body.data[0]).haveOwnProperty('TrainCode');
+        expect(result.body.data[0]).haveOwnProperty('TrainDate');
+    }),
+
+    this.timeout(100000);
+    it('Test updating the database with live train data', async() => {
+        const result = await chai.request('https://us-central1-irishrailtracker.cloudfunctions.net')
+        .get('/postLiveTrainData')
+        expect(result.statusCode).to.equal(200);
+    })
+})