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Learn how to use WD framework to configure and run your JavaScript automation testing scripts on the LambdaTest platform
- Pre-requisites
- Run Your First Test
- Running Your Parallel Tests Using WD Framework
- Local Testing With TestNG
Before getting started with Automated Scripts using Selenium with WD framework on LambdaTest Automation, you need to:
- Download and install NodeJS. You should be having NodeJS v6 or newer. Click here to download.
- Make sure you are using the latest version of JavaScript.
- Install npm from the official website by clicking here.
- Download Selenium JavaScript bindings from the official website. Latest versions of Selenium Client and WebDriver are ideal for running your JavaScript automation testing script on LambdaTest’s Selenium Grid.
Clone the LambdaTest’s wd-selenium-sample repository and navigate to the code directory as shown below:
git clone https://github.com/LambdaTest/wd-selenium-sample
cd wd-selenium-sampleInstall the required project dependencies using the command below:
npm iMake sure you have your LambdaTest credentials with you to run test automation scripts on LambdaTest Selenium Grid. You can obtain these credentials from the LambdaTest Automation Dashboard or through LambdaTest Profile.
Set LambdaTest Username and Access Key in environment variables.
- For Linux/macOS:
export LT_USERNAME="YOUR_USERNAME" export LT_ACCESS_KEY="YOUR ACCESS KEY"- For Windows:
set LT_USERNAME="YOUR_USERNAME" set LT_ACCESS_KEY="YOUR ACCESS KEY"Test Scenario: This is a simple WD automation script that tests a sample to-do list app. The code marks two list items as done, adds a list item and then finally gives the total number of pending items as output. Check out the single_test.js file to run your first sample test script.
In conf/single.conf.js, 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 object in the above code are defined as:
capabilities: [{
browserName: 'chrome',
platform: 'Windows 10',
version: 'latest',
name: "single-test",
build: "wd-lambdatest-sample",
geoLocation : "US"
}]You can generate capabilities for your test requirements with the help of our inbuilt Capabilities Generator tool.
The tests can be executed in the terminal using the following command
npm run singleYour test results would be displayed on the test console (or command-line interface if you are using terminal/cmd) and on LambdaTest automation dashboard. LambdaTest Automation Dashboard will help you view all your text logs, screenshots and video recording for your entire automation tests.
You can go to conf/parallel.conf.js file in the repo to configure your parallel test cases:
user= process.env.LT_USERNAME || "<your username>", // Your Username
key= process.env.LT_ACCESS_KEY || "<your accessKey>", // Your Access Key
exports.config = {
seleniumHost: 'hub.lambdatest.com',
seleniumPort: 80,
test: '../tests/single_test.js',
commonCapabilities: {
name: "parallel-test",
build: "wd-lambdatest-sample"
},
capabilities: [{
browserName: 'chrome',
platform: 'Windows 10',
version: 'latest',
geoLocation : "US"
},{
browserName: 'chrome',
platform: 'Windows 10',
version: 'latest-1',
geoLocation : "US"
},{
browserName: 'chrome',
platform: 'Windows 10',
version: 'latest-2',
geoLocation : "US"
}]
}
// Code to support common capabilities
exports.config.capabilities.forEach(function(caps){
for(var i in exports.config.commonCapabilities) caps[i] = caps[i] || exports.config.commonCapabilities[i];
});To run parallel tests using WD, we would have to execute the below command in the terminal:
npm run parallelYour test results would be displayed on the test console (or command-line interface if you are using terminal/cmd) and on LambdaTest automation dashboard.
You can test your locally hosted or privately hosted projects with LambdaTest Selenium grid cloud 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.
Refer our LambdaTest Tunnel documentation for more information.
Here’s how you can establish LambdaTest Tunnel.
Download the binary file of:
Open command prompt and navigate to the binary folder.
Run the following command:
LT -user {user’s login email} -key {user’s access key}So if your user name is lambdatest@example.com and key is 123456, the command would be:
LT -user lambdatest@example.com -key 123456Once you are able to connect LambdaTest Tunnel successfully, you would just have to pass on tunnel capabilities in the code shown below :
Tunnel Capability
const capabilities = {
tunnel: true,
}- Advanced Configuration for Capabilities
- How to test locally hosted apps
- How to integrate LambdaTest with CI/CD
Check out our latest tutorials on TestNG automation testing 👇
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