{"ScriptPreparationCode":"let haystack = new Array(\u0022one\u0022, \u0022two\u0022, \u0022three\u0022, \u0022four\u0022, \u0022five\u0022, \u0022six\u0022, \u0022seven\u0022, \u0022eight\u0022, \u0022nine\u0022, \u0022ten\u0022);\r\nlet needle = \u0022six\u0022;","TestCases":[{"Name":"indexOf()","Code":"haystack.indexOf(needle) \u003E -1","IsDeferred":false},{"Name":"includes()","Code":"haystack.includes(needle)","IsDeferred":false}]}