'Test the description.'

def test_description_xml(self):

    import xml.etree.ElementTree as ET
    result = requests.get(BRIDGE_URL_BASE.format('/description.xml'), timeout=5)
    self.assertEqual(result.status_code, 200)
    self.assertTrue(('text/xml' in result.headers['content-type']))
    try:
        ET.fromstring(result.text)
    except:
        self.fail('description.xml    is    not    valid    XML!')
