Cross Browser Automation Testing

Cross-browser automation testing is essential to ensure that a web application functions correctly across different web browsers. This kind of testing is crucial due to the variation in how browsers interpret code, which can lead to differences in functionality and user experience. Selenium WebDriver is a popular tool used for this purpose. Here’s a guide to conducting cross-browser automation testing:

1. Selecting Browsers and Versions:

Identify the most relevant browsers for your user base. Typically, this includes Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, and Safari.
Consider testing on different versions, especially for browsers like Internet Explorer where older versions are still in use.

2. Setup Selenium WebDriver for Multiple Browsers:

Chrome: Use ChromeDriver for Google Chrome.
Firefox: Use GeckoDriver for Mozilla Firefox.
Edge: Use EdgeDriver for Microsoft Edge.
Internet Explorer: Use IEDriverServer for Internet Explorer.
Safari: SafariDriver is pre-installed with Safari 10 and later.

3. Writing Cross-Browser Tests:

Write Selenium tests that are browser-agnostic. This usually involves using WebDriver’s standard API, which works across all browsers.
Use WebDriver capabilities to specify browser-specific options.

4. Example of Cross-Browser Test in Selenium (Python):

python

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys

def test_browser(browser_name):
    if browser_name == "Chrome":
        driver = webdriver.Chrome(executable_path='path_to_chromedriver')
    elif browser_name == "Firefox":
        driver = webdriver.Firefox(executable_path='path_to_geckodriver')
    # Add other browsers as needed
    
    driver.get("http://example.com")
    # Your test steps go here
    driver.quit()

test_browser("Chrome")
test_browser("Firefox")

5. Running Tests on Different Browsers:

Run your test suite on each target browser. This can be done sequentially or in parallel.
Use tools like Selenium Grid or cloud-based services like BrowserStack or Sauce Labs for parallel execution and extended browser coverage.

6. Handling Browser-Specific Issues:

Some tests might need tweaks to handle browser-specific behaviors.
Conditional logic based on the browser type can be used, but it’s generally best to keep such cases to a minimum.

7. Continuous Integration (CI):

Integrate your cross-browser tests with CI/CD pipelines to ensure they are part of your regular testing process.
Services like Jenkins, CircleCI, or GitHub Actions can be used to automate these tests.

8. Best Practices:

Prioritize testing based on browser usage statistics relevant to your audience.
Keep your browser drivers updated.
Ensure that tests are idempotent (can be run multiple times with the same results) and independent of one another.
Consider responsive design testing if your application is used on mobile devices.

Demo Day 1 Video:

You can find more information about Selenium in this Selenium Link

Conclusion:

Unogeeks is the No.1 IT Training Institute for Selenium Training. Anyone Disagree? Please drop in a comment

You can check out our other latest blogs on Selenium here – Selenium Blogs

You can check out our Best In Class Selenium Training Details here – Selenium Training

Follow & Connect with us:

———————————-

For Training inquiries:

Call/Whatsapp: +91 73960 33555

Mail us at: info@unogeeks.com

Our Website ➜ https://unogeeks.com

Instagram: https://www.instagram.com/unogeeks

Facebook:https://www.facebook.com/UnogeeksSoftwareTrainingInstitute

Twitter: https://twitter.com/unogeeks