first skeleton of a test

.travis.yml

@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "4.1"
+  - "4.0"

jspm-hot-reloader.js

@@ -40,7 +40,7 @@ class JspmHotReloader extends Emitter {
   }
   hotReload (moduleName) {
     const self = this
-    
+
     this.moduleRecordsBackup = cloneDeep(System._loader.moduleRecords) // in case some module fails to import
     this.modulesJustDeleted = {}
     return this.getModuleRecord(moduleName).then(module => {

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "precommit": "npm test",
     "pretest": "node_modules/.bin/standard",
-    "test": "mocha"
+    "test": "node run-tests"
   },
   "repository": {
     "type": "git",
@@ -24,6 +24,8 @@
     "lodash.clonedeep": "^3.0.2"
   },
   "devDependencies": {
+    "babel": "^5.8.23",
+    "chai": "^3.3.0",
     "husky": "^0.10.1",
     "mocha": "^2.3.3",
     "standard": "^5.3.1"

run-tests.js

@@ -0,0 +1,26 @@
+'use strict'
+const Mocha = require('mocha')
+const fs = require('fs')
+const path = require('path')
+
+// Instantiate a Mocha instance.
+var mocha = new Mocha()
+
+var testDir = 'test'
+require('babel/register')({
+  ignore: false
+})
+// Add each .js file to the mocha instance
+fs.readdirSync(testDir).filter(function (file) {
+  // Only keep the .js files
+  return file.substr(-3) === '.js'
+}).forEach(function (file) {
+  mocha.addFile(path.join(testDir, file))
+})
+
+// Run the tests.
+mocha.run(function (failures) {
+  process.on('exit', function () {
+    process.exit(failures)
+  })
+})

test/jspm-hot-reloader.spec.js

@@ -0,0 +1,20 @@
+/* eslint-env node, mocha */
+import HotReloader from '../jspm-hot-reloader'
+import {expect} from 'chai'
+describe('jspm-hot-reloader', function () {
+  let hr
+  it('should listen to socket.io and call hotReload on itself, when a change event comes', () => {
+    hr = new HotReloader('')
+    hr.on('change', (file) => {
+      expect(file).to.equal(file)
+    })
+  })
+
+  it('should revert back the tree if some import during hotReload fails', () => {
+
+  })
+
+  after(() => {
+    hr.socket.disconnect()
+  })
+})