--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat Testwork.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Testwork\Specification;
+
+use Behat\Testwork\Suite\Suite;
+use Iterator;
+
+/**
+ * Iterates over test specifications.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+interface SpecificationIterator extends Iterator
+{
+ /**
+ * Returns suite that was used to load specifications.
+ *
+ * @return Suite
+ */
+ public function getSuite();
+}