description( "This test checks whether arguments crashes when passed a bad index." ); function indexArguments(index) { return arguments[index]; } shouldBe('indexArguments(1, "a")', '"a"'); shouldBe('indexArguments("1 ", "a")', 'undefined'); shouldBe('indexArguments(0xDEADBEEF)', 'undefined'); shouldBe('indexArguments(0xFFFFFFFF)', 'undefined');