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docs: rebrand LambdaTest to TestMu AI in README
salmanlt May 13, 2026
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docs: update LambdaTest is Now TestMu AI section with Explore TestMu …
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116 changes: 58 additions & 58 deletions README.md
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Original file line number Diff line number Diff line change
@@ -1,25 +1,25 @@
# Run Selenium Tests With Capybara On LambdaTest
# Run Selenium Tests With Capybara — TestMu AI (Formerly LambdaTest)

![Group 7552](https://user-images.githubusercontent.com/95698164/174256293-77d3c07c-0455-4671-bc07-4657ec3b03c7.png)

<p align="center">
<a href="https://www.lambdatest.com/blog/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Blog</a>
<a href="https://www.testmuai.com/blog/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Blog</a>
&nbsp; &#8901; &nbsp;
<a href="https://www.lambdatest.com/support/docs/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Docs</a>
<a href="https://www.testmuai.com/support/docs/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Docs</a>
&nbsp; &#8901; &nbsp;
<a href="https://www.lambdatest.com/learning-hub/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Learning Hub</a>
<a href="https://www.testmuai.com/learning-hub/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Learning Hub</a>
&nbsp; &#8901; &nbsp;
<a href="https://www.lambdatest.com/newsletter/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Newsletter</a>
<a href="https://www.testmuai.com/newsletter/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Newsletter</a>
&nbsp; &#8901; &nbsp;
<a href="https://www.lambdatest.com/certifications/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Certifications</a>
<a href="https://www.testmuai.com/certifications/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample" target="_bank">Certifications</a>
&nbsp; &#8901; &nbsp;
<a href="https://www.youtube.com/c/LambdaTest" target="_bank">YouTube</a>
<a href="https://www.youtube.com/@TestMuAI" target="_bank">YouTube</a>
</p>
&emsp;
&emsp;
&emsp;

*Learn how to use Ruby framework to configure and run your Java automation testing scripts on the LambdaTest platform*
*Learn how to use Ruby framework to configure and run your Java automation testing scripts on the TestMu AI platform*

[<img height="58" width="200" src="https://user-images.githubusercontent.com/70570645/171866795-52c11b49-0728-4229-b073-4b704209ddde.png">](https://accounts.lambdatest.com/register)

Expand All @@ -46,11 +46,11 @@ Before you can start performing Ruby automation testing with Selenium, you would
brew install ruby
```
* To run tests in parallel you will require the [parallel_tests](https://github.com/grosser/parallel_tests) gem.
* LambdaTest binary file for running tests on your locally hosted web pages.
* TestMu AI binary file for running tests on your locally hosted web pages.

### Installing Selenium Dependencies and Tutorial Repo

Clone the LambdaTest’s [ruby-selenium-sample repository](https://github.com/LambdaTest/ruby-selenium-sample) and navigate to the code directory as shown below:
Clone the TestMu AI’s [ruby-selenium-sample repository](https://github.com/LambdaTest/ruby-selenium-sample) and navigate to the code directory as shown below:
```bash
git clone https://github.com/LambdaTest/ruby-selenium-sample.git
cd ruby-selenium-sample
Expand All @@ -61,9 +61,9 @@ gem install bundler
bundle install
```
### Setting up Your Authentication
Make sure you have your LambdaTest credentials with you to run test automation scripts with Jest on LambdaTest Selenium Grid. You can obtain these credentials from the [LambdaTest Automation Dashboard](https://automation.lambdatest.com/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample) or through LambdaTest Profile.
Make sure you have your TestMu AI credentials with you to run test automation scripts with Jest on TestMu AI Selenium Grid. You can obtain these credentials from the [TestMu AI Automation Dashboard](https://automation.lambdatest.com/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample) or through TestMu AI Profile.

Set LambdaTest Username and Access Key in environment variables.
Set TestMu AI Username and Access Key in environment variables.
* For Linux/macOS:
`export LT_USERNAME="YOUR_USERNAME" export LT_ACCESS_KEY="YOUR ACCESS KEY"`
* For Windows:
Expand All @@ -77,7 +77,7 @@ Set LambdaTest Username and Access Key in environment variables.

### Configuration of Your Test Capabilities

In the test script, you need to update your test capabilities. In this code, we are passing browser, browser version, and operating system information, along with LambdaTest Selenium grid capabilities via capabilities object. The capabilities in the above code are defined as:
In the test script, you need to update your test capabilities. In this code, we are passing browser, browser version, and operating system information, along with TestMu AI Selenium grid capabilities via capabilities object. The capabilities in the above code are defined as:
```ruby
caps = {
:browserName => "chrome",
Expand All @@ -92,28 +92,28 @@ caps = {
:console => false
}
```
> You can generate capabilities for your test requirements with the help of our inbuilt **[Capabilities Generator tool](https://www.lambdatest.com/capabilities-generator/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)**.
> You can generate capabilities for your test requirements with the help of our inbuilt **[Capabilities Generator tool](https://www.testmuai.com/capabilities-generator/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)**.

### Executing the Test

To execute the test script, run the following script on terminal/cmd.
```bash
bundle exec ruby todo-click-test.rb
```
Your test results would be displayed on the test console (or command-line interface if you are using terminal/cmd) and on [LambdaTest automation dashboard](https://automation.lambdatest.com/build/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample). LambdaTest Automation Dashboard will help you view all your text logs, screenshots and video recording for your entire automation tests.
Your test results would be displayed on the test console (or command-line interface if you are using terminal/cmd) and on [TestMu AI automation dashboard](https://automation.lambdatest.com/build/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample). TestMu AI Automation Dashboard will help you view all your text logs, screenshots and video recording for your entire automation tests.

## Testing Locally Hosted or Privately Hosted Projects

You can test your locally hosted or privately hosted projects with [LambdaTest Selenium grid cloud](https://www.lambdatest.com/selenium-automation/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample) using LambdaTest Tunnel app. All you would have to do is set up an SSH tunnel using LambdaTest Tunnel app and pass toggle `tunnel = True` via desired capabilities. LambdaTest Tunnel establishes a secure SSH protocol based tunnel that allows you in testing your locally hosted or privately hosted pages, even before they are made live.
You can test your locally hosted or privately hosted projects with [TestMu AI Selenium grid cloud](https://www.testmuai.com/selenium-automation/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample) using TestMu AI Tunnel app. All you would have to do is set up an SSH tunnel using TestMu AI Tunnel app and pass toggle `tunnel = True` via desired capabilities. TestMu AI Tunnel establishes a secure SSH protocol based tunnel that allows you in testing your locally hosted or privately hosted pages, even before they are made live.

>Refer our [LambdaTest Tunnel documentation](https://www.lambdatest.com/support/docs/testing-locally-hosted-pages/) for more information.
>Refer our [TestMu AI Tunnel documentation](https://www.testmuai.com/support/docs/testing-locally-hosted-pages/) for more information.

Here’s how you can establish LambdaTest Tunnel.
Here’s how you can establish TestMu AI Tunnel.

>Download the binary file of:
>* [LambdaTest Tunnel for Windows](https://downloads.lambdatest.com/tunnel/v3/windows/64bit/LT_Windows.zip)
* [LambdaTest Tunnel for Mac](https://downloads.lambdatest.com/tunnel/v3/mac/64bit/LT_Mac.zip)
* [LambdaTest Tunnel for Linux](https://downloads.lambdatest.com/tunnel/v3/linux/64bit/LT_Linux.zip)
>* [TestMu AI Tunnel for Windows](https://downloads.lambdatest.com/tunnel/v3/windows/64bit/LT_Windows.zip)
* [TestMu AI Tunnel for Mac](https://downloads.lambdatest.com/tunnel/v3/mac/64bit/LT_Mac.zip)
* [TestMu AI Tunnel for Linux](https://downloads.lambdatest.com/tunnel/v3/linux/64bit/LT_Linux.zip)

Open command prompt and navigate to the binary folder.

Expand All @@ -125,7 +125,7 @@ So if your user name is lambdatest@example.com and key is 123456, the command wo
```bash
LT -user lambdatest@example.com -key 123456
```
Once you are able to connect **LambdaTest Tunnel** successfully, you would just have to pass on tunnel capabilities in the code shown below :
Once you are able to connect **TestMu AI Tunnel** successfully, you would just have to pass on tunnel capabilities in the code shown below :

**Tunnel Capability**
```ruby
Expand All @@ -137,52 +137,52 @@ caps = {
```
## Additional Links

* [Advanced Configuration for Capabilities](https://www.lambdatest.com/support/docs/selenium-automation-capabilities/)
* [How to test locally hosted apps](https://www.lambdatest.com/support/docs/testing-locally-hosted-pages/)
* [How to integrate LambdaTest with CI/CD](https://www.lambdatest.com/support/docs/integrations-with-ci-cd-tools/)
* [Advanced Configuration for Capabilities](https://www.testmuai.com/support/docs/selenium-automation-capabilities/)
* [How to test locally hosted apps](https://www.testmuai.com/support/docs/testing-locally-hosted-pages/)
* [How to integrate TestMu AI with CI/CD](https://www.testmuai.com/support/docs/integrations-with-ci-cd-tools/)

## Documentation & Resources :books:


Visit the following links to learn more about LambdaTest's features, setup and tutorials around test automation, mobile app testing, responsive testing, and manual testing.
Visit the following links to learn more about TestMu AI's features, setup and tutorials around test automation, mobile app testing, responsive testing, and manual testing.

* [LambdaTest Documentation](https://www.lambdatest.com/support/docs/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)
* [LambdaTest Blog](https://www.lambdatest.com/blog/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)
* [LambdaTest Learning Hub](https://www.lambdatest.com/learning-hub/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)
* [TestMu AI Documentation](https://www.testmuai.com/support/docs/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)
* [TestMu AI Blog](https://www.testmuai.com/blog/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)
* [TestMu AI Learning Hub](https://www.testmuai.com/learning-hub/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)

## LambdaTest Community :busts_in_silhouette:
## TestMu AI Community :busts_in_silhouette:

The [LambdaTest Community](https://community.lambdatest.com/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample) allows people to interact with tech enthusiasts. Connect, ask questions, and learn from tech-savvy people. Discuss best practises in web development, testing, and DevOps with professionals from across the globe 🌎
The [TestMu AI Community](https://community.testmuai.com/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample) allows people to interact with tech enthusiasts. Connect, ask questions, and learn from tech-savvy people. Discuss best practises in web development, testing, and DevOps with professionals from across the globe 🌎

## What's New At LambdaTest ❓
## What's New At TestMu AI ❓

To stay updated with the latest features and product add-ons, visit [Changelog](https://changelog.lambdatest.com/)

## About LambdaTest

[LambdaTest](https://www.lambdatest.com/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample) is a leading test execution and orchestration platform that is fast, reliable, scalable, and secure. It allows users to run both manual and automated testing of web and mobile apps across 3000+ different browsers, operating systems, and real device combinations. Using LambdaTest, businesses can ensure quicker developer feedback and hence achieve faster go to market. Over 500 enterprises and 1 Million + users across 130+ countries rely on LambdaTest for their testing needs.

### Features

* Run Selenium, Cypress, Puppeteer, Playwright, and Appium automation tests across 3000+ real desktop and mobile environments.
* Real-time cross browser testing on 3000+ environments.
* Test on Real device cloud
* Blazing fast test automation with HyperExecute
* Accelerate testing, shorten job times and get faster feedback on code changes with Test At Scale.
* Smart Visual Regression Testing on cloud
* 120+ third-party integrations with your favorite tool for CI/CD, Project Management, Codeless Automation, and more.
* Automated Screenshot testing across multiple browsers in a single click.
* Local testing of web and mobile apps.
* Online Accessibility Testing across 3000+ desktop and mobile browsers, browser versions, and operating systems.
* Geolocation testing of web and mobile apps across 53+ countries.
* LT Browser - for responsive testing across 50+ pre-installed mobile, tablets, desktop, and laptop viewports


[<img height="58" width="200" src="https://user-images.githubusercontent.com/70570645/171866795-52c11b49-0728-4229-b073-4b704209ddde.png">](https://accounts.lambdatest.com/register)
To stay updated with the latest features and product add-ons, visit [Changelog](https://changelog.lambdatest.com/)

## 🚀 LambdaTest is Now TestMu AI

👋 Welcome to TestMu AI, the next evolution of LambdaTest. As of January 2026, [LambdaTest is Now TestMu AI](https://www.testmuai.com/lambdatest-is-now-testmuai/) - we have evolved from a cross-browser testing cloud into a unified, AI-native quality engineering platform designed for the modern DevOps era.

Whether you have been part of the LambdaTest community for years or are just discovering TestMu AI, our mission remains the same: to help you ship faster with high-scale test execution, autonomous testing, and deep quality analytics.

### 🔄 Our Rebrand Journey

In 2017, we introduced LambdaTest with a clear mission: to become the world's most trusted cloud testing platform. We built a scalable, high-performance test cloud that eliminated flakiness, improved developer feedback cycles, and accelerated release velocity for teams worldwide.

As LambdaTest grew, we expanded the platform into Test Intelligence, Visual Regression Testing, Accessibility Testing, API Testing, and Performance Testing, covering the entire testing lifecycle. These capabilities enabled teams to test any stack, on any technology, at enterprise scale.

Over time, we rebuilt the architecture to be AI-native from the ground up. What began as LambdaTest's high-performance testing cloud has now evolved into TestMu AI, an AI-native, multi-agent platform redefining modern quality engineering.

We chose the name TestMu AI to reflect our shift towards intelligent, autonomous testing. While our identity has changed, our core technology and commitment to the testing community stay the same.

👉 Find [LambdaTest's New Home](https://www.testmuai.com/).

## We are here to help you :headphones:
### 🔭 Explore TestMu AI

* Got a query? we are available 24x7 to help. [Contact Us](support@lambdatest.com/?utm_source=github&utm_medium=repo&utm_campaign=ruby-selenium-sample)
* For more info, visit - [LambdaTest](https://www.lambdatest.com/?utm_source=github&utm_medium=repo&utm_campaign=Capybara-Cucumber-Ruby)
The same infrastructure LambdaTest customers relied on, now delivered through autonomous AI agents.

- [KaneAI](https://www.testmuai.com/kane-ai/)
- [Agent-to-Agent Testing](https://www.testmuai.com/agent-to-agent-testing/)
- [HyperExecute](https://www.testmuai.com/hyperexecute/)
- [Real Device Cloud](https://www.testmuai.com/real-device-cloud/)
- [Pricing](https://www.testmuai.com/pricing/)
- [Documentation](https://www.testmuai.com/support/docs/)