--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (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\Behat\Context\Environment;
+
+use Behat\Behat\Context\Environment\Handler\ContextEnvironmentHandler;
+use Behat\Testwork\Environment\Environment;
+
+/**
+ * Represents test environment based on a collection of contexts.
+ *
+ * @see ContextEnvironmentHandler
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+interface ContextEnvironment extends Environment
+{
+ /**
+ * Checks if environment has any contexts registered.
+ *
+ * @return Boolean
+ */
+ public function hasContexts();
+
+ /**
+ * Returns list of registered context classes.
+ *
+ * @return string[]
+ */
+ public function getContextClasses();
+
+ /**
+ * Checks if environment contains context with the specified class name.
+ *
+ * @param string $class
+ *
+ * @return Boolean
+ */
+ public function hasContextClass($class);
+}