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require File.expand_path('../../../spec_helper', __FILE__)
describe 'TracePoint#binding' do
def test
secret = 42
end
it 'return the generated binding object from event' do
bindings = []
TracePoint.new(:return) { |tp|
bindings << tp.binding
}.enable {
test
}
bindings.size.should == 1
bindings[0].should be_kind_of(Binding)
bindings[0].local_variables.should == [:secret]
end
end
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