On 07.10.2015, at 23:27, Levente Uzonyi <leves at elte.hu> wrote:

> On Wed, 7 Oct 2015, commits at source.squeak.org wrote:
> 
>> Tobias Pape uploaded a new version of Tests to project The Trunk:
>> http://source.squeak.org/trunk/Tests-topa.333.mcz
>> 
>> ==================== Summary ====================
>> 
>> Name: Tests-topa.333
>> Author: topa
>> Time: 7 October 2015, 9:04:07.581 pm
>> UUID: 1224d066-f1f6-4e54-b2d8-235915d04ba4
>> Ancestors: Tests-topa.332
>> 
>> Expect MessageNotUnderstood for unknown prefs on Preferences, also, make the selector even more unlikely...
>> 
>> =============== Diff against Tests-topa.332 ===============
>> 
>> Item was changed:
>> ----- Method: PreferencesTest>>test08DNUFallback (in category 'tests') -----
>> test08DNUFallback
>> 
>> 	sut setPreference: #foo toValue: 123.
>> 	sut class removeSelectorSilently: #foo.
>> 
>> 	self assert: (sut perform: #foo) = 123.
>> + 	self should: [sut perform: #_unlikelyAndUnknownSelector] raise: MessageNotUnderstood.!
> 
> I think this symbol should be quoted, so that it can compile in images where such selectors are not allowed.
> 
> Levente
> 
>> - 	self assert: (sut perform: #unknownSelector) isNil.!

ok :)