Eliot Miranda uploaded a new version of SUnit to project The Trunk:
http://source.squeak.org/trunk/SUnit-eem.91.mcz

==================== Summary ====================

Name: SUnit-eem.91
Author: eem
Time: 5 February 2013, 9:45:22.157 pm
UUID: 563010a6-5bbc-4312-ae7c-b09410b24fad
Ancestors: SUnit-cmm.90

Robust testCase printing.  i.e. TestCase new asString should
not raise an error.

=============== Diff against SUnit-cmm.90 ===============

Item was changed:
  ----- Method: TestCase>>printOn: (in category 'printing') -----
  printOn: aStream
  
+ 	testSelector
+ 		ifNil: [super printOn: aStream]
+ 		ifNotNil:
+ 			[aStream
+ 				nextPutAll: self class printString;
+ 				nextPutAll: '>>#';
+ 				nextPutAll: testSelector]	!
- 	aStream
- 		nextPutAll: self class printString;
- 		nextPutAll: '>>#';
- 		nextPutAll: testSelector
- 			!