Method Subscribe
Allows subscribing to method or function calls for any object/instance.
Works by proxying a method (or function) and firing events on every call.
Different from other spy libraries that record interactions with methods this is intended to provide real-time events for method calls.
Useful for testing background logic or firing events from third-party code.
Use
const methodSubscribe = ;const proxy = methodSubscribe; proxy; myService;
- A
call
event is first emitted with the called arguments - The original
doStuff
method is then called