fix/ e2e tests with Spectron

e2e/common-setup.ts

@@ -26,16 +26,13 @@ export default function setup(): void {
       args: [path.join(__dirname, '..')],
       webdriverOptions: {}
     });
-    await this.app.start();
-    const browser = this.app.client;
-    await browser.waitUntilWindowLoaded();
 
-    browser.timeouts('script', 15000);
+    await this.app.start();
   });
 
-  afterEach(function () {
+  afterEach(async function () {
     if (this.app && this.app.isRunning()) {
-      return this.app.stop();
+      await this.app.stop();
     }
   });
 }

e2e/main.e2e.ts

@@ -4,24 +4,26 @@ import { SpectronClient } from 'spectron';
 import commonSetup from './common-setup';
 
 describe('angular-electron App', function () {
+
   commonSetup.apply(this);
 
-  let browser: any;
   let client: SpectronClient;
 
-  beforeEach(function () {
-    client = this.app.client;
-    browser = client as any;
-  });
+  beforeEach(async function() {
+    await this.app.start();
 
-  it('should display message saying App works !', async function () {
-    const text = await browser.getText('app-home h1');
-    expect(text).to.equal('App works !');
+    client = this.app.client;
   });
 
   it('creates initial windows', async function () {
     const count = await client.getWindowCount();
     expect(count).to.equal(1);
   });
 
+  it('should display message saying App works !', async function () {
+    const elem = await client.$('app-home h1');
+    const text = await elem.getText();
+    expect(text).to.equal('App works !');
+  });
+
 });

e2e/tsconfig.e2e.json

@@ -4,10 +4,11 @@
     "outDir": "../out-tsc/e2e",
     "module": "commonjs",
     "types": [
-      "mocha"
+      "mocha",
+      "node"
     ]
   },
   "include": [
-    "e2e/**/*.ts"
+    "e2e/*.ts"
   ]
 }