How to Run Parallel Tests with Selenium

Running assessments in parallel is vital for faster execution and progressed check efficiency. Traditionally, Selenium Grid requires writing scripts to configure nodes and parallel execution. But today, thanks to trendy automation systems, you can run parallel assessments on Selenium Grid without writing a unmarried line of code.

This manual explains how.

What Is Selenium Grid?

Selenium Grid is a device that helps you to run more than one exams on specific machines, browsers, and OS combos on the identical time.

Instead of anticipating each test to run sequentially, you execute them in parallel, saving time and enhancing coverage.

Why Run Tests Without Coding?

Not all and sundry is cushty writing automation code or managing complex configurations.

Non-technical testers, manual testers, or beginners can still:

  • Run automated tests

  • Perform cross-browser testing

  • Execute multiple test cases simultaneously



Tools That Allow Selenium Grid Testing Without Coding

Below are popular platforms that let you run Selenium Grid-based parallel tests without writing code

:

1. TestProject (Free, No Coding Required)

TestProject gives a cloud-based totally and nearby Selenium Grid setup.

Key Features:

  • Record-and-playback test advent (no coding)

  • Built-in nearby Selenium Grid

  • Parallel execution supported

  • Run tests on Chrome, Firefox, Safari, Edge

  • Cross-platform checking out

How to Use:

  1. Install TestProject Agent

  2. Record your take a look at using the Test Recorder

  3. Select “Run in parallel” alternative

  4. Choose browsers/gadgets

  5. Click Run → Tests execute in parallel across the Grid

2. LambdaTest (Cloud Selenium Grid)

LambdaTest presents a big on-line Selenium Grid.

Features:

  • No-code automation the usage of Smart Test Recorder

  • Parallel test execution

  • 3000  browsers and OS mixtures

  • Real devices   virtual environments

How to Execute Without Coding:

  • Open LambdaTest Smart UI recorder

  • Record check steps

  • Save as a take a look at suite

  • Select Parallel Execution

  • Choose range of parallel sessions

The platform handles Selenium WebDriver within the backend automatically.

3. BrowserStack Automate

BrowserStack offers a powerful cloud Selenium Grid with no-code capabilities.

How it Works (No Coding):

  • Create tests using BrowserStack’s Recorder

  • Choose browsers/platforms

  • Set number of parallel threads

  • Run on BrowserStack Grid automatically

Excellent for enterprise-level testing.

4. Katalon Studio / Katalon TestOps

Katalon gives you scriptless automation options plus a connected test execution Grid.

Steps:

  • Create a Test Case using “Manual Mode” (no scripts)

  • Create a Test Suite

  • In “Execution” select Parallel Mode

  • Choose browser combinations

  • Execute suite → Katalon Grid handles parallelism

Step-by-Step Guide: Running Parallel Tests Without Coding

Below is a generic workflow that applies to most no-code Selenium Grid platforms:

Step 1: Create Tests Using Recorder

Use the platform’s test recorder to capture actions like:

  • Click

  • Type

  • Navigate

  • Validate text/UI elements

These steps are automatically converted into WebDriver commands.

Step 2:组 Your Tests into a Suite

Create a suite or group of test cases you want to run simultaneously.

Step 3:Select Browsers and Platforms

Choose more than one browsers which includes:

  • Chrome

  • Firefox

  • Edge

  • Safari

Step 4: Enable Parallel Execution

Most tools have a toggle/button like:

✔ Run tests in parallel

✔ Enable multi-session execution

✔ Parallel browser testing

Step 5: Start Execution

Click Run or Start.

The device initiates parallel sessions at the Selenium Grid within the heritage.

Benefits of Running Selenium Grid Tests Without Coding

✔ No setup or configuration wanted

The platform handles:

Hub setup

Node connection

WebDriver management

✔ No scripting required

Even guide testers can cause automation.

✔ Faster take a look at delivery

Parallel execution shortens testing cycles.

✔ Cross-browser and go-platform support

Test on Windows, macOS, Android, iOS, Linux browsers.

✔ Easy reporting

Platforms provide targeted reports:

Videos

Screenshots

Logs

Step-by-step execution


Conclusion

Running parallel tests the use of Selenium Grid doesn’t need to be technical.

With present day no-code automation structures like TestProject, LambdaTest, BrowserStack, and Katalon, you could:

Create automation without code

Execute on a real Selenium Grid

Run multiple assessments concurrently

Achieve faster, scalable test automation

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