Freshen the test suite.

Make sure test_MultiMapping doesn't rely on the order in which dict
entries are printed.

lib/Components/ExtensionClass/test/output/test_Missing

+test_Missing

lib/Components/ExtensionClass/test/output/test_MultiMapping

@@ -3,5 +3,5 @@ test_MultiMapping
 2
 3
 2
-{'spam': 3}
-{'eggs': 2, 'spam': 1}
+[('spam', 3)]
+[('eggs', 2), ('spam', 1)]

lib/Components/ExtensionClass/test/test_MultiMapping.py

@@ -11,9 +11,12 @@
 # FOR A PARTICULAR PURPOSE
 #
 ##############################################################################
-from pprint import pprint
 from MultiMapping import *
 
+def sortprint(L):
+    L.sort()
+    print L
+
 m=MultiMapping()
 
 m.push({'spam':1, 'eggs':2})
@@ -26,8 +29,8 @@ m.push({'spam':3})
 print m['spam']
 print m['eggs']
 
-pprint(m.pop())
-pprint(m.pop())
+sortprint(m.pop().items())
+sortprint(m.pop().items())
 
 try:
     print m.pop()