how to cover code in unit testing for DOM

Question

Hi All,

 

Actually, I am trying the cover the code in unit testing using JEST framework.

 

In actual code, we are getting selected checkbox in checkallboxes and code for this: -

 

var checkallboxes = document.getElementsByName("rowSelectCheckBox");

 

I want to cover unit testing for above code.

 

how can I write unit test code in jest?

 

Thanks