{"ScriptPreparationCode":"var parent = document.querySelector(\u0022.parent\u0022);\r\nvar child = document.querySelector(\u0022.child\u0022);","TestCases":[{"Name":"Contains","Code":"var x = parent.contains(child)\r\n","IsDeferred":false},{"Name":"Closest","Code":"var x = child.closest(\u0027.parent\u0027)\r\n","IsDeferred":false}]}