Test Message
{"ScriptPreparationCode":null,"TestCases":[{"Name":"textContent","Code":"const element = document.getElementById(\u0027message\u0027)\r\nif (!element) throw \u0027no element found\u0027;\r\nelement.textContent = \u0027A New Message\u0027;","IsDeferred":false},{"Name":"firstChild.nodeValue","Code":"const element = document.getElementById(\u0027message\u0027)\r\nif (!element) throw \u0027no element found\u0027;\r\nelement.firstChild.nodeValue = \u0027A New Message\u0027;","IsDeferred":false}]}