'Function takes in an input of a specific xml string with surrounding instructions
tags and returns a valid html string.'

def test_get_instructions(self):

    xmltree = etree.fromstring(self.sample_xml)
    expected_xml = u'<div><p>Helper    Test    Instructions.</p></div>'
    actual_xml = get_instructions(xmltree)
    self.assertIsNotNone(actual_xml)
    self.assertEqual(expected_xml.strip(), actual_xml.strip())
    xmltree = etree.fromstring('<annotatable>foo</annotatable>')
    actual = get_instructions(xmltree)
    self.assertIsNone(actual)
