{"ScriptPreparationCode":"var el = document.querySelector(\u0027.el\u0027)","TestCases":[{"Name":"check has and add class","Code":"!el.classList.contains(\u0027el\u0027) \u0026\u0026 el.classList.add(\u0027el\u0027)\r\n!el.classList.contains(\u0027el2\u0027) \u0026\u0026 el.classList.add(\u0027el2\u0027)","IsDeferred":false},{"Name":"Direct add class","Code":"el.classList.add(\u0027el\u0027)\r\nel.classList.add(\u0027el2\u0027)","IsDeferred":false}]}