please help to write test for jquery.ui plugin extension

Yii 2.0 Testing
1

help needed

please help to write unit test(s) for jquery.ui plugin extension

https://github.com/SlavKoVrn/yii2-dynatreemenu.git

how it would be look like - if any at all

any information pleased

2

Help needed. Please say one word - "Yes" or "No" to question:

should i write unit test(s) to extension - https://github.com/slavkovrn/yii2-prettyphoto.git

??

drop the link to follow to write one (thanx in advance)