Hi @Akarshan Sonkar ,
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
The options that your see are templates to get you started in a specific tech stack.
If you want to create for node, just select the Node.js + if any other technology you are using and you can use below reference link to configure Unit testing run in pipelines.
There are 2 basic steps.
- run your JavaScript tests
- publish the results using the Publish test results task.
Please let me know if any further question on this.