Fixed #6031 -- Added error handling for _pre_test in django.test.TestCase; exceptions during pre-test setup are now reported as test failures, rather than crashing the entire test framework. Thanks, Thomas Guttler <hv@tbz-pariv.de>.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7023 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/test/testcases.py

@@ -70,7 +70,12 @@ class TestCase(unittest.TestCase):
         include a call to super().setUp().
         """
         self.client = Client()
+        try:
             self._pre_setup()
+        except Exception:
+            import sys
+            result.addError(self, sys.exc_info())
+            return
         super(TestCase, self).__call__(result)
 
     def assertRedirects(self, response, expected_url, status_code=302,