testing <YouTube> with react-testing-library render just empty two empty div

[JurajLigo]

I have just simple code when I want to write unit test if generates correct iframe code for youtube with correct video title but when I am using react-testing-library it just generates empty divs with these structure:
<div class="" > <div class="" id="" /> </div> </div>

Could you please provide code with simple unit test

[coderdix24]

same issue