--- /dev/null
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\VersionUpdater;
+
+use Psy\Shell;
+
+/**
+ * A version checker stub which always thinks the current verion is up to date.
+ */
+class NoopChecker implements Checker
+{
+ /**
+ * @return bool
+ */
+ public function isLatest()
+ {
+ return true;
+ }
+
+ /**
+ * @return string
+ */
+ public function getLatest()
+ {
+ return Shell::VERSION;
+ }
+}