Triggers the event created with window.keydown.

spec/spec-helper.coffee

@@ -5,10 +5,12 @@ window.atom = new (require 'app')
 
 window.keydown = (pattern) ->
   keys = pattern.split '+'
-  $.Event "keydown",
+  event = $.Event "keydown",
     ctrlKey: 'ctrl' in keys
     altKey: 'alt' in keys
     shiftKey: 'shift' in keys
     metaKey: 'meta' in keys
     which: _.last(keys).toUpperCase().charCodeAt 0
 
+  $(document).trigger event
+