Here, I have made a little tests for recharging my mobile with the help of laravel dusk through esewa and khalti.
To do it yourself, clone this application using git here.
Copy .env.example file to .env
Set appropriate username and password in .env file.
That is all there is for now.
Unless you want everything to happen at once.
You can find this package at https://github.com/Summonshr/dusk-nepal.
Everything is awesome.