'Loading Monitor' printNl! FileStream fileIn: 'Monitor.st'! 'Defining TestMonitor' printNl! Monitor subclass: #TestMonitor instanceVariableNames: '' classVariableNames: '' poolDictionaries: '' category: '' ! !TestMonitor methodsFor: 'testing'! doesNotUnderstand: aMessage aMessage inspect. ^super doesNotUnderstand: aMessage ! ! | x | 'Starting in earnest' printNl. x _ #(Foo bar baz). TestMonitor onObject: x. (x at: 2) printNl. !