Hi,
supertest is causing a deprecation warning, when it is installed, because superagent has a bug forwardemail/superagent#1743 which they are trying to fix and untill then, 8.0.0 should be used (and thus why they put deprecation warnings on the newer versions 8.0.2). 8.0.0 doesn't have the bug.
Would it be possible to pin the version of superagent at 8.0.0 until superagent resolves this situation?
Scott