Hi!� I&#39;m using pharo 1.2 and I&#39;ve found a little problem in here<br><br>TestResource&gt;&gt;makeAvailable<br>��� &quot;This method must be the _only_ way to set a notNil value for the unique instance (current).� First, obtain a candidate instance and set current to a notNil placeholder (any notNil object not an instance of me would do;� this version uses false).� Next, check any subordinate resources needed by this resource.� Lastly, setUp the candidate and put it in current if it is available, ensuring that it is torn down otherwise.&quot;<br>
��� <br>��� | candidate |<br><b>��� current := false.</b><br>��� candidate := self new.<br>��� self resources do: [:each | each availableFor: candidate].<br>��� [candidate setUp.<br>��� candidate isAvailable ifTrue: [current := candidate]]<br>
��� ��� ensure: [current == candidate ifFalse: [candidate tearDown]]<br><br>And everywhere in the class, the check over the current class instance var is done like<br><br>current isNil ifTrue: ....<br><br>So once that var is initialized, but the makeAvailable fails, it always fails...<br>
<br>Is this a bug or i&#39;m doing a mistake?� Shouldn&#39;t <b>current := false be changed </b>be changed by <b>current := nil.� </b>??<b><br><br></b>Thanks!<br>Guille<br>