public function testSpellingLint()
 {
     $linter = new ArcanistSpellingLinter();
     $linter->removeLintRule('acc' . 'out');
     $linter->addPartialWordRule('supermn', 'superman');
     $linter->addWholeWordRule('batmn', 'batman');
     $working_copy = ArcanistWorkingCopyIdentity::newFromPath(__FILE__);
     return $this->executeTestsInDirectory(dirname(__FILE__) . '/spelling/', $linter, $working_copy);
 }