Hello
{"ScriptPreparationCode":null,"TestCases":[{"Name":"Class","Code":"document.querySelector(\u0027.hello\u0027);","IsDeferred":false},{"Name":"ID","Code":"document.querySelector(\u0027#hello\u0027);","IsDeferred":false},{"Name":"data attribute with given value","Code":"document.querySelector(\u0027[hello=\u0022\u0022]\u0027);","IsDeferred":false},{"Name":"data attribute without given value","Code":"document.querySelector(\u0027[hello]\u0027);","IsDeferred":false}]}