selenium: Replace Node.js Assert library with WebdriverIO Expect library

Assertions from Expect library are more readable that assertions from Assert library.

Bug: T325740
Change-Id: I686f39d7ef08085037bc34219c6f55eba9da8dd1

2 files changed, 3 insertions, 7 deletions

diff --git a/tests/selenium/docs/Stack/specs/assert.js b/tests/selenium/docs/Stack/specs/expect.js
index e29c8504ce6e..12f22e4257e6 100644
--- a/tests/selenium/docs/Stack/specs/assert.js
+++ b/tests/selenium/docs/Stack/specs/expect.js
@@ -9,12 +9,9 @@
 // const baseUrl = 'http://localhost:8080/wiki/';
 const baseUrl = `${ process.env.MW_SERVER }${ process.env.MW_SCRIPT_PATH }/index.php?title=`;
 
-const assert = require( 'assert' );
-
 describe( 'Main page', () => {
-	it( 'should have "Log in" link when using assert', async () => {
+	it( 'should have "Log in" link when using expect', async () => {
 		await browser.url( `${ baseUrl }Main_Page` );
-		const displayed = await $( 'li#pt-login-2 a' ).isDisplayed();
-		assert( displayed );
+		await expect( await $( 'li#pt-login-2 a' ) ).toExist();
 	} );
 } );
diff --git a/tests/selenium/docs/Stack/specs/pageobject.js b/tests/selenium/docs/Stack/specs/pageobject.js
index bd6e65be7067..1c99a06987b2 100644
--- a/tests/selenium/docs/Stack/specs/pageobject.js
+++ b/tests/selenium/docs/Stack/specs/pageobject.js
@@ -3,12 +3,11 @@
 
 'use strict';
 
-const assert = require( 'assert' );
 const MainPage = require( '../pageobjects/main.page' );
 
 describe( 'Main Page', () => {
 	it( 'should have "Log in" link when using page object', async () => {
 		await MainPage.open();
-		assert( await MainPage.login.isDisplayed() );
+		await expect( MainPage.login ).toExist();
 	} );
 } );