Opening the Ponicode interface
Look for any Javascript, Typescript or Python function with a Ponicode icon to its left.
This icon indicates that you can use Ponicode on this function.
Decorator
A clickable decorator will appear above the all supported functions. Select Ponicode: Unit test to open the interface.
Keyboard shortcut
You can also open the interface by selecting a function and typing ⌘ + T or Ctrl + T depending on your OS.
Context menu
Finally you can right click on the function you want to test, and select Ponicode: Unit test to open the interface.