on test robot be button restart test and pause

at the moment when you test your bot you just have option stop  test 

if going not your way need add button restart and  pause or terminate

because when i test and when i i press stop button i will get error and after this i cant do anything i need that restart or terminate that trade 

and i have multi run trades in one test 

now is only stop 

 we need pause restart 

and when i press stop i will get error