Add unit test boilerplate

Author: sarimarton

.gitignore

@@ -0,0 +1,5 @@
+node_modules
+.vscode
+yarn.lock
+test/index.html
+test/test.compiled.js

README.md

@@ -9,7 +9,12 @@ cd tmdb-ui-cyclejs
 npm install
 ```
 
-#### Running:
+#### Run:
 ```
 npm start
 ```
+
+#### Test:
+```
+npm test
+```

package-lock.json

@@ -5,7 +5,7 @@
   "private": true,
   "main": "webpack.config.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "webpack --entry ./test/test.js --output test/test.compiled.js --display none && mocha test/test.compiled.js",
     "start": "webpack-dev-server --mode=development --open 'Google Chrome'",
     "build": "webpack"
   },
@@ -29,6 +29,7 @@
     "copy-webpack-plugin": "^4.5.4",
     "css-loader": "^1.0.0",
     "html-webpack-plugin": "^3.2.0",
+    "mocha": "^5.2.0",
     "style-loader": "^0.23.1",
     "webpack": "^4.22.0",
     "webpack-cli": "^3.1.2",

package.json

@@ -25,7 +25,7 @@ import css from './main.css';
 import { HomePage } from './view/home/HomePage.js';
 import { MovieDetailsPage } from './view/details/MovieDetailsPage.js';
 
-function main(sources) {
+export function main(sources) {
   const homePageClick$ = sources.DOM
     .select('.home, .view-container[data-active-page="item"] > .view[data-page="home"]')
     .events('click');

src/main.js

@@ -0,0 +1,43 @@
+import {mockDOMSource} from '@cycle/dom';
+import {select} from 'snabbdom-selector'
+import {mockTimeSource} from '@cycle/time';
+import {main} from '../src/main';
+
+
+var assert = require('assert');
+describe('Array', function() {
+  describe('#indexOf()', function() {
+    it('should return -1 when the value is not present', function() {
+      assert.equal([1,2,3].indexOf(4), -1);
+    });
+  });
+});
+
+
+// describe('main', () => {
+//   it('increments and decrements in response to clicks', (done) => {
+//     const Time = mockTimeSource();
+//
+//     const addClick$      = Time.diagram(`---x--x-------x--x--|`);
+//     const subtractClick$ = Time.diagram(`---------x----------|`);
+//     const expectedCount$ = Time.diagram(`0--1--2--1----2--3--|`);
+//
+//     const DOM = mockDOMSource({
+//       '.add': {
+//         click: addClick$
+//       },
+//
+//       '.subtract': {
+//         click: subtractClick$
+//       },
+//     });
+//
+//     const counter = Counter({DOM});
+//
+//     const count$ = counter.DOM.map(vtree => select('.count', vtree)[0].text);
+//
+//     Time.assertEqual(count$, expectedCount$)
+//
+//     Time.run(done);
+//   });
+// });