--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 [] --EXPECT-- Included Content Default Footer Footer