--- /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\Suite;
+
+/**
+ * Represents a Testwork suite. Suite is a collection of tests.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+interface Suite
+{
+ /**
+ * Returns unique suite name.
+ *
+ * @return string
+ */
+ public function getName();
+
+ /**
+ * Returns suite settings.
+ *
+ * @return array
+ */
+ public function getSettings();
+
+ /**
+ * Checks if a setting with provided name exists.
+ *
+ * @param string $key
+ *
+ * @return Boolean
+ */
+ public function hasSetting($key);
+
+ /**
+ * Returns setting value by its key.
+ *
+ * @param string $key
+ *
+ * @return mixed
+ */
+ public function getSetting($key);
+}