Tern & Jasmine support - angelozerr/tern.java GitHub Wiki
tern-jasmine provides the Jasmine tern plugin which gives you a support for Jasmine.
After installing and converting your project as Tern Project, go at Tern project property, go at Tern project property, click on Tern / Modules item and select the jasmine tern plugin :

After that you can benefit with Jasmine completion like describe, it, etc:

After applying describe completion, it generates the full signature of the function:

You can benefit with Jasmine completion expect available matchers:

This Jasmine tern plugin can be used inside WebBrowser. You can see demo TODO.