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require_relative '../../spec_helper'
describe "ThreadGroup#list" do
it "returns the list of threads in the group" do
q = Queue.new
th1 = Thread.new { q << :go; sleep }
q.pop.should == :go
tg = ThreadGroup.new
tg.add(th1)
tg.list.should include(th1)
th2 = Thread.new { q << :go; sleep }
q.pop.should == :go
tg.add(th2)
(tg.list & [th1, th2]).should include(th1, th2)
Thread.pass while th1.status and th1.status != 'sleep'
Thread.pass while th2.status and th2.status != 'sleep'
th1.run; th1.join
th2.run; th2.join
end
end
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