Fixed #19833 -- Fixed import parameter encoding in get_runner

Thanks Danilo Bargen for the report.

1 files changed, 6 insertions, 1 deletions

diff --git a/tests/regressiontests/test_runner/tests.py b/tests/regressiontests/test_runner/tests.py
index 93eabf74e3..5df421c54b 100644
--- a/tests/regressiontests/test_runner/tests.py
+++ b/tests/regressiontests/test_runner/tests.py
@@ -1,7 +1,7 @@
 """
 Tests for django test runner
 """
-from __future__ import absolute_import
+from __future__ import absolute_import, unicode_literals
 
 import sys
 from optparse import make_option
@@ -150,6 +150,11 @@ class ManageCommandTests(unittest.TestCase):
         self.assertTrue(MockTestRunner.invoked,
                         "The custom test runner has not been invoked")
 
+    def test_bad_test_runner(self):
+        with self.assertRaises(AttributeError):
+            call_command('test', 'sites',
+                testrunner='regressiontests.test_runner.NonExistentRunner')
+
 
 class CustomOptionsTestRunner(simple.DjangoTestSuiteRunner):
     option_list = (