Test Observability on Jest.js
Quick start guide to integrate BrowserStack Test Observability with Jest.js
Prerequisites
- You have an account with BrowserStack (even a free trial works) and can get your Username and Access Key from Settings.
- You have a Jest.js v27.0 or higher test suite, (it is okay even if you do not run your tests on BrowserStack infrastructure).
- You use Node version 14 or higher.
Integrate with Test Observability
BrowserStack Test Observability can be used regardless of where your tests run - whether on BrowserStack’s devices and browsers, locally on your laptop, CI machines, or using another cloud provider.
Not only that, Test Observability is agnostic to the type of testing and hence you could also integrate it with your unit or integration test suite written using Jest.
Please select your setup below to get started with an awesome debugging experience with Test Observability:
Install or update to the latest version of BrowserStack Node SDK
Go to your Jest project’s root directory and run the following commands to update or install the BrowserStack Node SDK and verify the installed version:
Please ensure that you have at least browserstack-node-sdk v1.30.0 before proceeding.
Create the browserstack.yml file
Run the following command to create a browserstack.yml file:
Modify the browserstack.yml file
Update the following configurations in the browserstack.yml file:
The projectName and buildName config must be static and not change across different runs of the same build. Restrict the characters in your projectName and buildName to alphanumeric characters (A-Z, a-z, 0-9), underscores (_), colons (:), and hyphens (-). Any other character will be replaced with a space.
Please note that if you are running tests on BrowserStack Automate already, this SDK is only for Test Observability and will not override the capabilities you have configured in browserstack.config.js. This means if you want to have the same build & project names across Test Observability & BrowserStack Automate, you need to maintain the same values across both browserstack.config.js and browserstack.yml.
Run your test suite with Test Observability
Prepend browserstack-node-sdk to the existing command that you use to trigger a run and data will automatically start getting sent to BrowserStack Test Observability.
Post build run completion, you will see the build URL of Test Observability. Alternatively, you can also navigate to your build run using Build Runs.
Install or update to the latest version of BrowserStack Node SDK
Go to your Jest project’s root directory and run the following commands to update or install the BrowserStack Node SDK and ensure that you have the latest version:
Ensure that you now have at least browserstack-node-sdk v1.21.1 before proceeding.
Set up the browserstack.yml file
Set up the browserstack.yml file as in the following code sample:
The projectName and buildName config must be static and not change across different runs of the same build. Restrict the characters in your projectName and buildName to alphanumeric characters (A-Z, a-z, 0-9), underscores (_), colons (:), and hyphens (-). Any other character will be replaced with a space.
Run your test suite with Test Observability
Prepend browserstack-node-sdk to the existing command that you use to trigger a run and data will automatically start getting sent to BrowserStack Test Observability.
Post build run completion, you will see the build URL of Test Observability. Alternatively, you can also navigate to your build run using Build Runs.
Install or update to the latest version of BrowserStack Node SDK
Go to your Jest project’s root directory and run the following commands to update or install the BrowserStack Node SDK and verify the installed version:
Please ensure that you now have at least browserstack-node-sdk v1.30.0 before proceeding.
Create the browserstack.yml file
Run the following command to set your username and accesskey as environment variables:
Modify the browserstack.yml file
Set up the browserstack.yml file as follows:
The projectName and buildName config must be static and not change across different runs of the same build. Restrict the characters in your projectName and buildName to alphanumeric characters (A-Z, a-z, 0-9), underscores (_), colons (:), and hyphens (-). Any other character will be replaced with a space.
Run your test suite with Test Observability
Prepend browserstack-node-sdk to the existing command that you use to trigger a run and data will automatically start getting sent to BrowserStack Test Observability.
Post build run completion, you will see the build URL of Test Observability. Alternatively, you can also navigate to your build run using Build Runs.
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