Fix lint errors in Angular project

Author: charlescordialDevExpress

Angular/e2e/src/app.e2e-spec.ts

@@ -1,16 +1,17 @@
-import { AppPage } from './app.po';
 import { browser, logging } from 'protractor';
+import { AppPage } from './app.po';
 
 describe('workspace-project App', () => {
-  let page: AppPage;
+  let page: AppPage = new AppPage();
 
   beforeEach(() => {
     page = new AppPage();
   });
 
-  it('should display welcome message', () => {
-    page.navigateTo();
-    expect(page.getTitleText()).toEqual('angular8 app is running!');
+  it('should display welcome message', async () => {
+    await page.navigateTo();
+    const title = await page.getTitleText(); // Await the value
+    expect(title).toEqual('angular8 app is running!');
   });
 
   afterEach(async () => {

Angular/e2e/src/app.po.ts

@@ -1,11 +1,11 @@
 import { browser, by, element } from 'protractor';
 
 export class AppPage {
-  navigateTo() {
+  navigateTo(): Promise<any> {
     return browser.get(browser.baseUrl) as Promise<any>;
   }
 
-  getTitleText() {
+  getTitleText(): Promise<any> {
     return element(by.css('app-root .content span')).getText() as Promise<string>;
   }
 }