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Integrate your test suite with BrowserStack

BrowserStack’s JUnit SDK supports a plug-and-play integration. Run your entire test suite in parallel with a few steps!

Prerequisites

  • An existing automated test suite.
  • Junit, Java v8+ is installed on your machine.
  • Maven is installed on your machine, Maven environment variables are set, and Maven bin is added to the system path, $PATH.

Integration steps

Based on the method you use to build your project, complete the steps in the following tabs to integrate with BrowserStack.

Set BrowserStack credentials

Save your BrowserStack credentials as environment variables. It simplifies running your test suite from your local or CI environment.

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Install BrowserStack SDK using Maven Archetype

Maven Archetype provides a template to quickly configure your project.
Run the following command your terminal/command prompt to add browserstack-java-sdk dependency and browserstack.yml file in your project.

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Update your BrowserStack config file

After you have installed the SDK, a browserstack.yml config file will be created at the root level of your project. This file holds all the required capabilities to run tests on BrowserStack.

Specify platforms to test on

Set the browsers/devices you want to test under the platforms object. Our configuration follows W3C-formatted capabilities.

Platform Browser
Linux Firefox
Linux Chrome
Linux Edge

Enable BrowserStack Local

Test localhost/internal servers in your network

True
False
Test localhost/staging websites that are not publicly accessible

BrowserStack’s Local Testing feature connects with test suites pointing to your localhost URL

Learn more

BrowserStack Local supports all advanced use cases and restricted networks. Contact our support team for assistance in configuring BrowserStack Local for your enterprise.

BrowserStack Reporting

You can leverage BrowserStack’s extensive reporting features using the following capabilities:

Build Name

Set a name to your build (usually the same as the build ID that’s on your CI/CD platform). Accepted characters: A-Z, a-z, 0-9, ., :, -, [], /, @, &, , _. All other characters are ignored.
Character limit: 255

buildIdentifier Description Generated build name on dashboard
${BUILD_NUMBER} (Default) If the build is triggered locally, an incremental counter is appended.

If build is triggered with CI tools, CI-generated build number is appended.
bstack-demo 1


bstack-demo CI 1395
${DATE_TIME} The timestamp of run time is appended to the build. bstack-demo 29-Nov-20:44

Advanced use cases for build names

Custom formatting of build name

Prefix buildIdentifier with desired characters, for example, # or :

buildName: bstack-demo
buildIdentifier: '#${BUILD_NUMBER}'

Re-run tests in a build

You can re-run selected tests from a build using any of the following options:

Option 1: Set the existing build name in the BROWSERSTACK_BUILD_NAME variable and prepend it to your test run command to re-run tests in the same build:

BROWSERSTACK_BUILD_NAME=bstack-demo 1234 mvn test -P sample-test


Option 2: Set the build name as a combination of buildName and buildIdentifier, as seen on the dashboard, and set buildIdenitifier as null:

buildName: bstack-demo 123
buildIdentifier: null


Option 3: Set the buildIdentifier as the build number or time of the required build as seen on the dashboard:

buildName: bstack-demo
buildIdentifier: 123


Project Name

Set a project name for your project.

sessionName is the name of your test sessions and is automatically picked from your test class/spec name. It doesn’t need to be set manually when using the BrowserStack SDK.

Use additional debugging features

BrowserStack offers session logs, screenshots of failed commands, and a video of the entire test, with additional options to enable.

Test Observability

Enables Test Observability, an advanced test reporting and debugging tool that helps you analyze test failures much faster. If enabled, Test Observability collects test data using the SDK. This capability is enabled (set to true) by default.

True
False
Visual logs

Enables screenshots for every selenium command ran

True
False
Video logs

Enables accurate video recordings of execution

True
False
Network logs

Enables network capture for the session in HAR format. Reduces session performance slightly

True
False

Use Automate Turboscale

Turboscale

Enables Turboscale

True
False

Update browserstack.yml file with selected capabilities

Copy the following code snippet and replace contents of browserstack.yml file in the root folder of your test suite.

browserstack.yml
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Run your test suite

Run the following command from your root directory to run your test suite with BrowserStack.

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If you prefer not to use the SDK, you can integrate your test suite manually.

We recommend using the BrowserStack SDK as the integration method for JUnit. The SDK handles your integration steps automatically. Use the manual integration only when you are using custom frameworks or want to handle advanced parallelization use-cases.

Set up authentication

Set environment variables for BrowserStack credentials

In the run a sample build section, we set up BrowserStack credentials directly in the test script.

That method works for a sample build, but for a production-grade integration, we recommend storing your credentials as environment variables and use those environment variables in your code.

# Set these values in your ~/.zprofile (zsh) or ~/.profile (bash)
export BROWSERSTACK_USERNAME="YOUR_USERNAME"
export BROWSERSTACK_ACCESS_KEY="YOUR_ACCESS_KEY"
# Step 3 - Run this command in your command prompt. Your working directory should be where you have unzipped BrowserStackLocal.exe
BrowserStackLocal.exe --key YOUR_ACCESS_KEY
$env:BROWSERSTACK_USERNAME="YOUR_USERNAME" 
$env:BROWSERSTACK_ACCESS_KEY="YOUR_ACCESS_KEY" 

Connect CDP (Chrome Debugging Protocol) Endpoint

Connect to the CDP endpoint at BrowserStack as shown in the following example:

testScript.java

Connect your website under test

BrowserStack can integrate with test suites pointing to your localhost URL, staging environment and even websites behind one or more proxies/firewalls.

  • Language Bindings
  • CLI Interface - Binary

Install the package

Install the local binary by adding it as a dependency in the pom.xml file:

Set the access key and use available methods in your test script

Set the bs_local_args variable to your BrowserStack Access key and and use the following methods provided by the local library to manage your local connection:

Method Description
bs_local.start() Expects the bs_local object. Returns a callback when the tunnel has started successfully. Your test script should start executing after this callback has been invoked.
bs_local.stop() Call this method after your test suite is complete.
bs_local.isRunning() Check if BrowserStack local instance is running.

Use the following example code snippet to manage your local connections:

test-script.java

Add capabilities to enable BrowserStack local

Run a test using BrowserStack Local

Try running a localhost after completing the above steps. Check out our sample Git repository for more details.

Download BrowserStack Local

Unzip the binary

Unzip the downloaded file and move it to a folder/directory from which you have permission to start it using your command line or terminal.

Run the binary using your command line or terminal

Run the following command to initiate the BrowserStack Local connection:

# Step 3 - Run this command in your terminal to start the BrowserStack Local binary. Your working directory should be where you have the downloaded binary.
./BrowserStackLocal --key YOUR_ACCESS_KEY
# Step 3 - Run this command in your command prompt. Your working directory should be where you have unzipped BrowserStackLocal.exe
BrowserStackLocal.exe --key YOUR_ACCESS_KEY
# Step 3 - Run this command in your command prompt. Your working directory should be where you have unzipped BrowserStackLocal.exe
BrowserStackLocal.exe --key YOUR_ACCESS_KEY

If your staging environment is behind a proxy or firewall, additional arguments, such as proxy username, proxy password, etc, need to be set. Check out Local Binary parameters to learn about additional arguments.

Set up config to enable local

Run a test using BrowserStack Local

Try running a localhost after completing the above steps. Check out our sample Git repository for more details.

Migrate your test cases

This section will help you with all the configuration changes, commonly used features, and best practices for a smooth migration of your test cases to BrowserStack.

Set OS-browser combination to run test

We recommend running your build using a single browser like Chrome or Firefox to begin with. This will isolate issues during the migration phase and help with faster debugging. Once you have migrated your test cases or have achieved stability with Chrome or Firefox, you can set up cross-browser testing.

Organize tests

Use the following capabilities to name your tests and builds. This ensures effective debugging, test reporting, and build execution time analysis.

Capability Description
projectName Name for your test case. For example, Homepage - Get started
buildName CI/CD job or build name. For example, Website build #23, staging_1.3.27

Use a new buildName name every time you run your test cases. This ensures that sessions are logically grouped under a unique build name and helps you monitor the health of your test suite effectively.

A build can only have a maximum of 1000 tests and post that a new build gets created with a ‘-1’ suffixed to the original build name.

Mark test as passed or failed

To mark whether your test has passed or failed on BrowserStack, use the JavaScript executor in your test script. You can mark a test as passed or failed based on your test assertions.

The arguments passed in the JavaScript method for setting the status and the corresponding reason of the test are status and reason.

  • status accepts either passed or failed as the value
  • reason accepts a string value
Stepdefinition.java

Set up debugging capabilities

Use the following common debugging capabilities for your tests:

  1. Set the the browserstack.debug capability to record video of the entire test execution.
  2. Console Logs with log level ‘errors’ are enabled by default. Set the browserstack.console capability to enable different log levels, such as warnings, info, verbose, errors, and disable.

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