capybara/virtualenv/lib/python2.7/site-packages/flask/templating.py
def _render(template, context, app):
    """Renders the template and fires the signal"""
    rv = template.render(context)
    template_rendered.send(app, template=template, context=context)
    return rv
def _render(template, context, app):
    """Renders the template and fires the signal"""
    rv = template.render(context)
    template_rendered.send(app, template=template, context=context)
    return rv
Renders the template and fires the signal