Foo
Bar
{"ScriptPreparationCode":"const container = document.getElementById(\u0022container\u0022);","TestCases":[{"Name":"removeChild","Code":"while (container.firstChild) {\r\n container.removeChild(container.firstChild);\r\n}","IsDeferred":false},{"Name":"replaceChildren","Code":"container.replaceChildren()","IsDeferred":false}]}