Use with-simulated-input for tests

counsel-projectile.el

@@ -58,7 +58,7 @@
 with default value ACTION, to be used as `:action' parameter for
 COMMAND's `ivy-read' call.
 
-This variable holds either a single action function, or an action
+;; This variable holds either a single action function, or an action
 list whose first element is the index of the default action in
 the list and the remaining elements are the actions (a key, a
 function, and a name for each action)."