test(end2end): Add first test using Spectron

Author: tebs

package.json

@@ -33,7 +33,6 @@
     "react-redux": "^5.0.3",
     "redux": "^3.6.0",
     "redux-thunk": "^2.2.0",
-    "standard-version": "^4.0.0",
     "user-home": "^2.0.0"
   },
   "devDependencies": {
@@ -46,7 +45,8 @@
     "babel-preset-react": "^6.22.0",
     "babel-preset-stage-0": "^6.1.18",
     "browser-sync": "^2.9.3",
-    "chai": "^3.4.1",
+    "chai": "^3.5.0",
+    "chai-as-promised": "^6.0.0",
     "electron": "^1.5.0",
     "electron-builder": "^13.8.2",
     "electron-devtools-installer": "^2.1.0",
@@ -55,12 +55,14 @@
     "eslint-plugin-react": "^6.9.0",
     "mocha": "^3.2.0",
     "npm-run-all": "^4.0.1",
-    "rimraf": "^2.5.4"
+    "rimraf": "^2.5.4",
+    "spectron": "^3.6.1",
+    "standard-version": "^4.0.0"
   },
   "scripts": {
     "bump": "standard-version",
-    "prettier": "prettier --trailing-comma all --single-quote --write --jsx-bracket-same-line --bracket-spacing 'app/**/*.js'",
-    "lint": "eslint --no-ignore scripts app test *.js",
+    "prettier": "prettier --trailing-comma all --single-quote --write --jsx-bracket-same-line --bracket-spacing 'app/**/*.js' 'spec/**/*.js'",
+    "lint": "eslint --no-ignore scripts app spec *.js",
     "lint:staged": "lint-staged",
     "postinstall": "install-app-deps",
     "start": "npm run private:compile -- --source-maps true && run-p -r private:watch private:serve",
@@ -69,13 +71,19 @@
     "private:watch": "npm run private:compile -- --source-maps true --watch --skip-initial-build",
     "private:serve": "babel-node scripts/serve.js",
     "private:compile": "babel app/ --copy-files --out-dir build",
-    "private:clean": "rimraf build"
+    "private:clean": "rimraf build",
+    "test:features": "mocha --compilers js:babel-core/register spec/features/**/*.js"
   },
   "lint-staged": {
     "app/**/*.js": [
       "npm run prettier",
       "eslint --fix",
       "git add"
+    ],
+    "spec/**/*.js": [
+      "prettier --single-quote --write",
+      "eslint --fix",
+      "git add"
     ]
   },
   "pre-commit": "lint:staged",

spec/features/global-helpers.js

@@ -0,0 +1,23 @@
+import path from 'path';
+import { Application } from 'spectron';
+
+const electronPath = path.join(
+  __dirname,
+  '..',
+  '..',
+  'node_modules',
+  '.bin',
+  'electron'
+);
+
+const appPath = path.join(__dirname, '..', '..');
+
+const app = new Application({
+  path: electronPath,
+  env: { SPECTRON: true },
+  args: [appPath]
+});
+
+const stopApp = app => app && app.isRunning() && app.stop();
+
+export { app, stopApp };

spec/features/test.js

@@ -0,0 +1,23 @@
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import { app, stopApp } from './global-helpers';
+
+global.before(function() {
+  chai.should();
+  chai.use(chaiAsPromised);
+});
+
+describe('App starts', function() {
+  this.timeout(15000);
+
+  beforeEach(() => app.start());
+  after(done => done());
+  afterEach(() => stopApp(app));
+
+  it('loads the app', () => {
+    return app.client
+      .waitUntilWindowLoaded()
+      .browserWindow.isVisible().should.eventually.be.true;
+  });
+});