Added code to make TestSuites iterable when running on Python 2.3. (r9756 added…

Added code to make TestSuites iterable when running on Python 2.3.  (r9756 added code that iterates over them, thus broke running tests on Python 2.3, sigh.)


git-svn-id: http://code.djangoproject.com/svn/django/trunk@9769 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/test/simple.py

@@ -99,6 +99,14 @@ def build_test(label):
     else: # label is app.TestClass.test_method
         return TestClass(parts[2])
 
+# Python 2.3 compatibility: TestSuites were made iterable in 2.4.
+# We need to iterate over them, so we add the missing method when
+# necessary.    
+try:
+    getattr(unittest.TestSuite, '__iter__')
+except AttributeError:
+    setattr(unittest.TestSuite, '__iter__', lambda s: iter(s._tests))
+
 def partition_suite(suite, classes, bins):
     """
     Partitions a test suite by test type.