Materialize: Cannot set property 'tabIndex' of null at Dropdown._makeDropdownFocusable

Question

I am trying to test my vuejs component via jest that contains materialize select. When performing a component test, I get the following error in materialize.js:

Answer 1

• Can only be used once.
• data-target="name_target" must not be repeated

Exam1.❌

  

    

      
Dropdownarrow_drop_down
 
Dropdownarrow_drop_down
    
  

  

  
one
  
two

Exam2.✔️

   

    Logo
    

      
Dropdownarrow_drop_down
    
   
 
   
   
one
   
two