+ file_put_contents(self::$testCacheDir.'/intru.der', 'ShouldNotBeThere');
+ }
+
+ /**
+ * Remove dummycache folder after each tests.
+ */
+ public function tearDown()
+ {
+ array_map('unlink', glob(self::$testCacheDir.'/*'));
+ rmdir(self::$testCacheDir);