fix example

docs/testing/webdriverio/01-overview.md

@@ -11,7 +11,7 @@ Testing with WebdriverIO has the following advantages:
 
 - __Cross Browser Support__: WebdriverIO is designed to support all platforms, either on desktop or mobile. You can run tests on actual browser your users are using, including covering different versions of them.
 - __Real User Interaction__: Interaction with elements in WebdriverIO through the WebDriver protocol is much closer to native user-triggered interactions than what can be achieved with emulated DOM environments (such as JSDom or Stencil's own Mock-Doc).
-- __Web Platform Support__: Running tests in actual browser allows you to tap into the latest Web Platform features for testing your components, often not available when using virtual DOM environments.
+- __Web Platform Support__: Running tests in actual browsers allows you to tap into the latest Web Platform features for testing your components, often not available when using virtual DOM environments.
 
 ## Set Up
 

docs/testing/webdriverio/03-mocking.md

@@ -20,9 +20,9 @@ import { mock, fn } from '@wdio/browser-runner'
 import { format } from './utils/utils.ts'
 
 // mock files within the project
-mock('./utils/utils.ts', () => {
+mock('./utils/utils.ts', () => ({
     format: fn().mockReturnValue(42)
-})
+}))
 // mock whole modules and replace functionality with what is defined in `./__mocks__/leftpad.ts`
 mock('leftpad')