teenytest-promise
This is a teenytest plugin that allows you to return a promise from any test hook or function, and the plugin will wait until the promise is fulfilled or rejected before continuing, reporting the success or failure to teenytest itself.
Setup
$ npm i -S teenytest-promise
Then add this to your package.json:
"teenytest":
You can also specify the plugin with teenytest's command line:
$ teenytest --plugin teenytest-promise "**/*-test.js"
Which should work fine when run in any directory where
require('teenytest-promise')
will resolve without error.