QUnit 1.19.0 Released: ES6 Map and Set - Qunit

Changelog

Assert: Add support for ES6 Map and Set to equiv for assert.deepEqual(). (Toh Chee Chuan) #833
Core: New QUnit.stack() method. #801
Core: Release module hooks to avoid memory leaks. (Stefan Penner) #841
Dump: Escape backslash when quoting strings.
HTML Reporter: Avoid readyState issue with PhantomJS.
HTML Reporter: HTML reporter enhancements for negative asserts.
HTML Reporter: Show diff only when it helps.