Ctrl + Alt + U, U
Supports multiple cursors
Can insert test methods based on the current cursor(s) lines contents. Will update method if shortcut is triggered from inside a docblock comment that's followed by a "public function test______" string
Uses the project's indent settings; defaults on four spaces.
Limitations / bugs:
no PHP-only file filtering was set, will trigger and behave the same for any file
Install: Open PhpStorm's File / Settings... menu, go to Plugins and click the "Install plugin from disk..." button. Search for the jar file (download from the Releases page), click OK and restart the editor.