DEV Community

DCT Technology Pvt. Ltd.
DCT Technology Pvt. Ltd.

Posted on

1 1 1 1 1

🔥 Don’t Manually Test Your UI Again — Here’s How to Automate It with Selenium (Before Everyone Else Does)

Are you still spending hours manually clicking through your web app just to test a few features? 😫

It’s time to upgrade your workflow and sanity with Selenium — the powerful open-source tool that’s revolutionizing how developers approach UI testing.

Image description

In this post, I’ll walk you through exactly how to get started with Selenium, write your first test, and unlock a level of automation that’ll save you hours of tedious testing.

Whether you're building a React app, a static site, or anything in between — this guide will help you get more done with less.


🧠 Why Selenium Is Still the King of UI Automation

Selenium has been around for a while, and there’s a reason it hasn’t faded — it works.

And it works with all major browsers, across multiple programming languages (Python, JavaScript, Java, etc.).

Some powerful use cases include:

  • Automating form submissions
  • Testing login/logout workflows
  • Validating error messages and alert modals
  • Screenshotting UI regressions
  • Testing across multiple browsers

And the best part? You can integrate it with CI/CD tools for full automation.


🚀 Setting Up Selenium with Python (Quickstart)

To show you the fastest way forward, we’ll use Python for this example — it’s beginner-friendly, and Selenium support is solid.

✅ Step 1: Install Selenium

pip install selenium
Enter fullscreen mode Exit fullscreen mode

Also, install the WebDriver for your preferred browser. For Chrome:

✅ Step 2: Write Your First UI Test

Here’s a basic script that opens Google, searches for "Dev.to", and prints the page title:

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

driver = webdriver.Chrome()  # or Firefox()
driver.get("https://www.google.com")

search_box = driver.find_element(By.NAME, "q")
search_box.send_keys("Dev.to")
search_box.send_keys(Keys.RETURN)

print(driver.title)
driver.quit()
Enter fullscreen mode Exit fullscreen mode

👀 That’s it. You just automated a real browser interaction!


🎯 Pro Tips to Make Your Selenium Scripts More Powerful

If you really want to level up, try these:

  • Use WebDriverWait to handle dynamic loading elements
  from selenium.webdriver.support.ui import WebDriverWait
  from selenium.webdriver.support import expected_conditions as EC

  WebDriverWait(driver, 10).until(
      EC.presence_of_element_located((By.ID, "main"))
  )
Enter fullscreen mode Exit fullscreen mode
  • Run headless mode (for faster tests without opening the browser window)
  from selenium.webdriver.chrome.options import Options

  options = Options()
  options.add_argument("--headless")
  driver = webdriver.Chrome(options=options)
Enter fullscreen mode Exit fullscreen mode
  • Use tools like SeleniumBase for enhanced reporting and features

👉 Check out [SeleniumBase GitHub](https://github.com/seleniumbase/SeleniumBase)

  • Add screenshots automatically on test failure
  driver.save_screenshot('error.png')
Enter fullscreen mode Exit fullscreen mode

🛠 Tools and Resources You Should Know

– Clean and scalable test structure


🙌 Ready to Automate Your First App?

Imagine this: instead of manually checking if your login page still works after every push, you run a script and it tells you instantly what broke. That’s the peace of mind automation offers.

Once you get the basics down, start integrating Selenium into your:

  • CI/CD pipeline (GitHub Actions, GitLab, Jenkins)
  • Regression testing suites
  • Cross-browser compatibility tests

You’ll quickly realize how much time and energy you save in the long run.


👉 If you’ve tried Selenium before, what’s your biggest win or worst headache?

Let me know in the comments — or drop a tip that helped you out!

💬 Found this useful? Hit the ❤️ or 🔁 to help someone in your circle!

And don’t forget to follow DCT Technology for more dev tools, design hacks, SEO tips & IT insights every week.


selenium #automation #testing #webdevelopment #devtools #python #ui #qa #developer #programming #pytest #javascript #react #dcttechnology

Image of Stellar post

How a Hackathon Win Led to My Startup Getting Funded

In this episode, you'll see:

  • The hackathon wins that sparked the journey.
  • The moment José and Joseph decided to go all-in.
  • Building a working prototype on Stellar.
  • Using the PassKeys feature of Soroban.
  • Getting funded via the Stellar Community Fund.

Watch the video 🎥

Top comments (0)

Image of PulumiUP 2025

Let's talk about the current state of cloud and IaC, platform engineering, and security.

Dive into the stories and experiences of innovators and experts, from Startup Founders to Industry Leaders at PulumiUP 2025.

Register Now

👋 Kindness is contagious

Engage with a wealth of insights in this thoughtful article, valued within the supportive DEV Community. Coders of every background are welcome to join in and add to our collective wisdom.

A sincere "thank you" often brightens someone’s day. Share your gratitude in the comments below!

On DEV, the act of sharing knowledge eases our journey and fortifies our community ties. Found value in this? A quick thank you to the author can make a significant impact.

Okay