Marcel Taeumel uploaded a new version of CollectionsTests to project The Trunk:
http://source.squeak.org/trunk/CollectionsTests-mt.317.mcz

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

Name: CollectionsTests-mt.317
Author: mt
Time: 9 September 2019, 10:10:17.054051 am
UUID: 95680430-56b5-c741-b406-b46897141bf3
Ancestors: CollectionsTests-ct.316, CollectionsTests-mt.315

Merges CollectionsTests-mt.315. See Collections-mt.853.

=============== Diff against CollectionsTests-ct.316 ===============

Item was changed:
  ----- Method: CollectionTest>>testPrintOnDelimiter (in category 'tests') -----
  testPrintOnDelimiter
  	| delim |
  	delim := ', '.
  	{OrderedCollection new. Set new.} do:
  		[ :coll | | emptyStream oneItemStream multiItemStream |
  		emptyStream := String new writeStream.
  		coll printOn: emptyStream delimiter: delim.
  		self assert: emptyStream contents = ''.
  
  		coll add: 1.
  		oneItemStream := String new writeStream.
  		coll printOn: oneItemStream delimiter: delim.
  		self assert: oneItemStream contents = '1'.
  
  		coll add: 2; add: 3.
  		multiItemStream := String new writeStream.
  		coll printOn: multiItemStream delimiter: ', '.
+ 		self assert: multiItemStream contents = '1, 2, 3'.
+ 		
+ 		multiItemStream := String new writeStream.
+ 		coll printOn: multiItemStream delimiter: ', ' printString.
  		self assert: multiItemStream contents = '1'', ''2'', ''3'.]!