SEP 29, 2017
TestCafe v0.18.0-alpha1 Released: Testing in headless Firefox
This early release supports headless mode in Firefox v56.0 which was launched on September 28th.
To run your tests in headless mode, use the following command:
testcafe firefox:headless test.js
A major release of TestCafe v0.18.0 with a bunch of new features is coming soon.