Can anyone share with me on how you would subscribe to Test::Unit::TestResult with a Observer? Currently I have working this, but it seems clumsy to me: require 'test/unit' require 'enumerator' class Report_failure def initialize tresultinstance=ObjectSpace.enum_for( :each_object, Test::Unit::TestResult ).to_a tresultinstance.add_listener(Test::Unit::TestResult::FAULT, &method(:notify_failure)) end def notify_failure(failure) printf "Observed failure =%s \n", failure.long_display end end But in Ed. 1 of Dave, Chad, and Andy's book there's the cool add_observer bit, as in: .... def initialize(ticker, limit) @limit = limit ticker.add_observer(self) # all warners are observers end .... I need some style hints. Has add_observer been deprecated in 1.8.2? Many thanks! g.
on 2006-01-03 22:09