Fix failing option tests.

common/tests/functional/testOptions.js

@@ -33,7 +33,9 @@ function testCompleters() {
     for (var option in dactyl.modules.options)
         for (var [, value] in Iterator([""].concat(options[option.name] || []))) {
             dump("OPT COMP " + option.name + " " + value + "\n");
-            dactyl.testCompleter(option, "completer", value, "Option '" + option.name + "' completer failed");
+            dactyl.testCompleter(dactyl.modules.completion, "optionValue", value,
+                                 "Option '" + option.name + "' completer failed",
+                                 option.name);
         }
 }