Ticket #12370: ticket_12370.patch

django/test/simple.py

@@ -166 +166 @@
         bins[0].addTests(bins[i+1])
     return bins[0]
 
-def run_tests(test_labels, verbosity=1, interactive=True, failfast=False, extra_tests=[]):
+def run_tests(test_labels, verbosity=1, interactive=True, failfast=False, extra_tests=None):
     """
     Run the unit tests for all the test labels in the provided list.
     Labels must be of the form:
@@ -185 +185 @@
 
     Returns the number of tests that failed.
     """
+    if extra_tests is None:
+        extra_tests = list()
     setup_test_environment()
 
     settings.DEBUG = False