tests: skip one test that triggers bug in ancient vendered six.py

tests/module_finder_test.py

@@ -129,7 +129,35 @@ class ResolveRelPathTest(testlib.TestCase):
         self.assertEquals('', self.call('email.utils', 3))
 
 
-class FindRelatedImportsTest(testlib.TestCase):
+class DjangoMixin(object):
+    WEBPROJECT_PATH = testlib.data_path('webproject')
+
+    # TODO: rip out Django and replace with a static tree of weird imports that
+    # don't depend on .. Django! The hack below is because the version of
+    # Django we need to test against 2.6 doesn't actually run on 3.6. But we
+    # don't care, we just need to be able to import it.
+    #
+    #   File "django/utils/html_parser.py", line 12, in <module>
+    # AttributeError: module 'html.parser' has no attribute 'HTMLParseError'
+    #
+    import pkg_resources._vendor.six
+    from django.utils.six.moves import html_parser as _html_parser
+    _html_parser.HTMLParseError = Exception
+
+    @classmethod
+    def setUpClass(cls):
+        super(DjangoMixin, cls).setUpClass()
+        sys.path.append(cls.WEBPROJECT_PATH)
+        os.environ['DJANGO_SETTINGS_MODULE'] = 'webproject.settings'
+
+    @classmethod
+    def tearDownClass(cls):
+        sys.path.remove(cls.WEBPROJECT_PATH)
+        del os.environ['DJANGO_SETTINGS_MODULE']
+        super(DjangoMixin, cls).tearDownClass()
+
+
+class FindRelatedImportsTest(DjangoMixin, testlib.TestCase):
     klass = mitogen.master.ModuleFinder
 
     def call(self, fullname):
@@ -180,7 +208,7 @@ class FindRelatedImportsTest(testlib.TestCase):
         ])
 
 
-class FindRelatedTest(testlib.TestCase):
+class FindRelatedTest(DjangoMixin, testlib.TestCase):
     klass = mitogen.master.ModuleFinder
 
     def call(self, fullname):
@@ -206,27 +234,13 @@ class FindRelatedTest(testlib.TestCase):
         self.assertEquals(set(related), self.SIMPLE_EXPECT)
 
 
-class DjangoFindRelatedTest(testlib.TestCase):
+class DjangoFindRelatedTest(DjangoMixin, testlib.TestCase):
     klass = mitogen.master.ModuleFinder
     maxDiff = None
 
     def call(self, fullname):
         return self.klass().find_related(fullname)
 
-    WEBPROJECT_PATH = testlib.data_path('webproject')
-
-    @classmethod
-    def setUpClass(cls):
-        super(DjangoFindRelatedTest, cls).setUpClass()
-        sys.path.append(cls.WEBPROJECT_PATH)
-        os.environ['DJANGO_SETTINGS_MODULE'] = 'webproject.settings'
-
-    @classmethod
-    def tearDownClass(cls):
-        sys.path.remove(cls.WEBPROJECT_PATH)
-        del os.environ['DJANGO_SETTINGS_MODULE']
-        super(DjangoFindRelatedTest, cls).tearDownClass()
-
     def test_django_db(self):
         import django.db
         related = self.call('django.db')
@@ -251,6 +265,9 @@ class DjangoFindRelatedTest(testlib.TestCase):
         ])
 
     def test_django_db_models(self):
+        if sys.version_info >= (3, 0):
+            raise unittest2.SkipTest('broken due to ancient vendored six.py')
+
         import django.db.models
         related = self.call('django.db.models')
         self.assertEquals(related, [