Write two unit tests for JS modules in MediaWiki's Thanks extension
ext.thanks.mobilediff.js currently has a QUnit test module. Tests should be written for the remaining four modules:
You are expected to provide a patch in Wikimedia Gerrit. See https://www.mediawiki.org/wiki/Gerrit/Tutorial for how to set up Git and Gerrit.
Patches should indicate which tests have been added (in the commit message as well).