Regression

Unix32.Spec.Tests.Core.Support.SpecWindowTest.testIsDisplayed (from Spec-Tests)

Failing for the past 1 build (Since Failed#113 )
Took 0.78 sec.

Error Message

receiver of "and:" is nil

Stacktrace

UndefinedObject(Object)>>doesNotUnderstand: #and:
RubPluggableTextMorph(RubScrolledTextMorph)>>DoItIn:
UndefinedObject(Object)>>mustBeBooleanDeOptimizeIn:
UndefinedObject(Object)>>mustBeBoolean
RubPluggableTextMorph(RubScrolledTextMorph)>>canDiscardEdits
[ :each | 
each canDiscardEdits
	ifFalse: [ ^ false ] ] in MorphicTextAdapter(Model)>>canDiscardEdits
[ :each | 
anItem = each
	ifFalse: [ aBlock value: each ] ] in DependentsArray(Collection)>>do:without:
DependentsArray>>do:
DependentsArray(Collection)>>do:without:
MorphicTextAdapter(Model)>>canDiscardEdits
[ :each | 
each canDiscardEdits
	ifFalse: [ ^ false ] ] in TextPresenter(Model)>>canDiscardEdits
[ :each | 
anItem = each
	ifFalse: [ aBlock value: each ] ] in DependentsArray(Collection)>>do:without:
DependentsArray>>do:
DependentsArray(Collection)>>do:without:
TextPresenter(Model)>>canDiscardEdits
TextPresenter(ComposablePresenter)>>okToChange
WindowPresenter>>okToChange
SpecWindow(StandardWindow)>>delete
SpecWindow(SystemWindow)>>close
SpecWindow>>close
SpecWindowTest>>testIsDisplayed
SpecWindowTest(TestCase)>>performTest