Jmeter With Selenium Webdriver Tutorial

How to run selenium scripts written in java from jmeter? Stack Overflow


JMeter and Selenium WebDriver are two popular tools for performance testing and web automation. While JMeter is used for load testing, Selenium WebDriver is used for web automation. However, using both tools together can provide a powerful testing solution. In this tutorial, we will learn how to integrate JMeter with Selenium WebDriver to test web applications.


Before we start, make sure you have the following tools installed:

  • JMeter
  • Selenium WebDriver
  • Firefox browser

Step 1: Setting up the Test Plan

First, let’s create a new test plan in JMeter. We will use JMeter to simulate user traffic on the web application. To do this, we need to add a Thread Group to our test plan. The Thread Group will specify the number of users and the duration of the test.

Creating a Thread Group

To create a Thread Group, right-click on the Test Plan and select Add > Threads (Users) > Thread Group.

Set the number of threads to 10 and the ramp-up period to 10 seconds. This means that JMeter will simulate 10 users accessing the web application over a period of 10 seconds. You can adjust these values based on your testing needs.

Step 2: Adding Selenium WebDriver Sampler

Next, we need to add a Selenium WebDriver Sampler to our test plan. This sampler will automate the web application using Selenium WebDriver.

Configuring the Selenium WebDriver Sampler

To add a Selenium WebDriver Sampler, right-click on the Thread Group and select Add > Sampler > Selenium WebDriver Sampler.

Set the browser to Firefox and the URL to the web application you want to test. You can also specify the path to the geckodriver executable if needed.

Step 3: Adding Assertions

Assertions are used to verify that the web application is functioning correctly. We can add assertions to our test plan to verify that the expected elements are present on the web page.

Adding an Assertion

To add an assertion, right-click on the Selenium WebDriver Sampler and select Add > Assertions > Response Assertion.

Set the Pattern Matching Rules to “Contains” and enter the text you want to verify in the “Patterns to Test” field. For example, if you want to verify that the login button is present on the web page, enter “Login” in the “Patterns to Test” field.

Step 4: Running the Test Plan

Now that we have configured our test plan, we can run it and view the results.

Running the Test Plan

To run the test plan, click the green “Start” button in the toolbar. JMeter will start simulating user traffic on the web application.

You can view the results of the test in the “View Results Tree” listener. This listener will show the response times, errors, and other information about the test.


In this tutorial, we learned how to integrate JMeter with Selenium WebDriver to test web applications. By using both tools together, we can create powerful testing solutions that can simulate user traffic and automate web applications. If you’re new to performance testing or web automation, this tutorial is a great place to start.