Django TestCase for XML comparison

xml_test.py

from django.test import TestCase
from doctest import Example
from lxml.doctestcompare import LXMLOutputChecker

class XmlTestCase(TestCase):
  def assertXmlEqual(self, got, want):
    checker = LXMLOutputChecker()
    if not checker.check_output(want, got, 0):
      message = checker.output_difference(Example('', want), got, 0)
      raise AssertionError(message)

# Then use it like this in your django test module.
class MyTextModule(XmlTestCase):
  def test(self):
    self.assertXmlEqual(xml_str_1, xml_str_2)
#