If you are using Karma as your unit test runner and Istanbul for generating the coverage, then Istanbul can generate a Cobertura report.
Given this report, you can report the results to DTP using the cobertura extension found on marketplace here: https://marketplace.parasoft.com
Thanks Marion for your prompt response, besides unit tests, we also have integration tests and UI based test (using Selenium), where Karma and Istanbul are not relevant, so is there way to address them?
Coverage can be captured for both the back-end (NodeJS) and front-end (browser) using Istanbul, then imported into DTP using the Coburtura Extension.
For the back-end starting the NodeJS application using “istanbul cover” is enough to capture coverage information for both unit tests and functional tests.