Integrating Selenium Tests into CI/CD with Jenkins

 Continuous Integration and Continuous Deployment (CI/CD) have become essential in modern software development for faster and more reliable delivery. Integrating Selenium tests with Jenkins ensures automated testing of web applications every time a code change is pushed. Here's a step-by-step guide to integrating Selenium tests into a CI/CD pipeline using Jenkins.


Why Use Jenkins with Selenium?

Jenkins is an open-source automation server that supports building, testing, and deploying software. Integrating Selenium into Jenkins provides the following benefits:

  • Automatic test execution on code commits or scheduled builds
  • Test reporting and logs

Easy integration with version control and build tools


2. Prerequisites

  • Jenkins installed and running
  • Selenium test scripts (written in Java, Python, etc.)
  • Git or other version control system
  • Maven/Gradle (for Java projects) or virtual environment (for Python)
  • ChromeDriver or WebDriver binaries


3. Steps to Integrate Selenium with Jenkins

Step 1: Configure Jenkins Job

Open Jenkins Dashboard → Click New Item

Name your project → Select Freestyle project → Click OK


Step 2: Link Your Source Code

Under Source Code Management, select Git

Enter your repository URL and credentials


Step 3: Add Build Steps

For Java Projects (using Maven):

Under Build, click Add build step → Invoke top-level Maven targets

Goal: clean test

For Python Projects:

Click Add build step → Execute shell

Script:

python -m venv venv

source venv/bin/activate

pip install -r requirements.txt

python test_script.py

Step 4: Configure Post-Build Actions

Add Publish JUnit test result report for Java (target/surefire-reports/*.xml)

Or use Allure Report or HTML Publisher Plugin for detailed reports


4. Run Tests Headlessly (Optional)

To run Selenium tests on a server without a UI:

Use headless mode in Chrome or Firefox:

options = webdriver.ChromeOptions()

options.add_argument('--headless')

driver = webdriver.Chrome(options=options)


5. Schedule or Trigger Builds

Poll SCM: Set a schedule to check for code changes (e.g., H/5 * * * *)

Build Triggers: Use GitHub webhooks to trigger builds on push


Conclusion

Integrating Selenium with Jenkins ensures that your web application is automatically tested with every update. This not only speeds up development but also improves code quality. With proper setup and headless execution, you can achieve fully automated, reliable CI/CD pipelines.

Learn Selenium Python Training in Hyderabad

Read More:

Automating Captcha: What You Can and Can't Do

Selenium with Python: Common Errors and Fixes

Using Page Object Model (POM) with Python Selenium

Automating Web Forms with Multiple Steps

Generating Test Reports with PyTest and Allure

Visit our IHub Talent Training Institute

Get Direction

Comments

Popular posts from this blog

Tosca Installation and Environment Setup

Understanding Tosca TestCases and Modules

How Tosca Handles TestData Parameterization