--- /dev/null
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "base.twig" %}
+{% block content %}{% include "included.twig" %}{% endblock %}
+
+{% block footer %}Footer{% endblock %}
+--TEMPLATE(included.twig)--
+{% extends "base.twig" %}
+{% block content %}Included Content{% endblock %}
+--TEMPLATE(base.twig)--
+{% block content %}Default Content{% endblock %}
+
+{% block footer %}Default Footer{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+Included Content
+Default Footer
+Footer