![]() It is an uncomplicated process that just requires a few minutes of extra effort. Thus, one can test a Chrome Selenium plugin with automated Selenium testing. The steps described above enables testers to avoid that process and interact with an extension like they do with a normal HTML webpage. Then, they would have to switch their scope in the web UI to interact with the extension pages as DOM elements. But in order to automate actions on a browser extension, testers have to identify where the extension’s pages are located. Normally websites can be easily tested by automating user actions with Selenium. Since the extension is out of scope, it is not possible to simulate user actions such as clicks and scrolls, inspect web elements, etc. Challenges of testing Browser Extensionsīrowser extensions are embedded add-ons, not regular HTML files. Learn more about handling iFrames in Selenium. Here, FRAME_NAME refers to Id, name, xpath, css_selector and other element locators. Java driver.switchTo().frame("FRAME_NAME") JavaScript driver.switchTo().frame("FRAME_NAME") Python driver.switch_to.frame("FRAME_NAME") PHPunit $this->selectFrame("FRAME_NAME") Switching the focus to the iFrame is easy, depicted in the examples below: Often, an iFrame will be included in the HTML file. The syntax to do this is below: driver.get('chrome-extension://UNIQUEID/SPECIFICPAGE.html') Īfter doing this, the tester can interact with and test the extension as they would a normal HTML webpage. Navigate to The ChromeDriver Website Page $driver = RemoteWebDriver::create($url, $caps) Ħ. $caps->setCapability(ChromeOptions::CAPABILITY, $options) PHPunit //Setting extensions is also optional Javascript var chromeOptions = () īinary: '/Applications/GoogleChrome.app/Contents/MacOS/Google Chrome', # create new Chrome driver object with Chrome extensionĭriver = webdriver.Chrome(chrome_options=chop) Options.addExtensions (new File("/path/to/extension.crx")) ĭesiredCapabilities capabilities = new DesiredCapabilities () ĬtCapability(ChromeOptions.CAPABILITY, options) ĬhromeDriver driver = new ChromeDriver(capabilities) Java ChromeOptions options = new ChromeOptions () Here’s the syntax for this code in a number of languages often used in Selenium Webdriver scripts: To do this, new code needs to be added to the beginning of the script when creating the browser object. ChromeDriver is a standalone server that implements WebDriver’s wire protocol. Initiate Selenium script to create a new ChromeDriverĮnter the Chrome Extension into ChromeDriver. It will be required later in the Webdriver code.ĥ. ![]() Example: Change chrome-extension://UNIQUEID/options.html to chrome-extension://UNIQUEID/SPECIFICPAGE.html Change options.html with the specific page on the unique URL. Select the specific page for testing: SPECIFICPAGE.HTML. The user will be directed to their unique ID page URL: chrome-extension://UNIQUEID/options.html.First, get the unique ID of the Chrome Extension.To locate a specific page, extract the unique ID of the CRX in the Chrome Extension. Just click here and upload the CRX file.Ī list of all resources (javascript, images, etc.) and pages available in the CRX should be displayed. If the CRX file is not displayed in the Web Store, the source file can be viewed manually. Go to the Chrome Extensions in the Google Web Store. Download the Chrome Extension Source Viewer from the Google Web Store. Find more details on this process here.Ģ. In case the extension does not exist in the web store, install it manually by dragging the CRX file into the Chrome://extensions page and clicking ‘Add’. Note: The CRX might be a local file that has not yet been uploaded to the Chrome Web Store.
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