require_relative '../../spec_helper' describe "Interrupt.new" do it "returns an instance of interrupt with no message given" do e = Interrupt.new e.signo.should == Signal.list["INT"] e.signm.should == "Interrupt" end it "takes an optional message argument" do e = Interrupt.new("message") e.signo.should == Signal.list["INT"] e.signm.should == "message" end end describe "rescuing Interrupt" do before do @original_sigint_proc = Signal.trap(:INT, :SIG_DFL) end after do Signal.trap(:INT, @original_sigint_proc) end it "raises an Interrupt when sent a signal SIGINT" do begin Process.kill :INT, Process.pid sleep rescue Interrupt => e e.signo.should == Signal.list["INT"] ["", "Interrupt"].should.include?(e.message) end end end describe "Interrupt" do # This spec is basically the same as above, # but it does not rely on Signal.trap(:INT, :SIG_DFL) which can be tricky it "is raised on the main Thread by the default SIGINT handler" do out = ruby_exe(<<-'RUBY', args: "2>&1") begin Process.kill :INT, Process.pid sleep rescue Interrupt => e puts "Interrupt: #{e.signo}" end RUBY out.should == "Interrupt: #{Signal.list["INT"]}\n" end end