there should be tests with multiple concurrent Events to prevent passing the state with global variables

the it block should have no other public properties will contain no assertions when Event has no enumerable properties at all, causing the assertion to be displayed in Red even though it passes

No tests, description not sufficient for solutions

should be upgraded to modern JS/Node, with a class in the initial code

Hello i am stuck with this error : handler invocation context should match emit invocation context. An idea please ?

The description MD is broken in place:
" which takes an amount of servings
...
so she needs you to write a function"
i think it should net be in code section

Small typo at the end of the description, in the last point of the last bullet list:

the passengers will only pick one station as their desitnation, and it will not change during the trip.

No random tests in Python.

I don't understand the kata description, someone please explain it to me.(Python version)

Ruby 3.0 should be enabled.

The decription formatting is broken.

Add random tests :)

I get these erros:
first handler calls - Expected: 1, instead got: undefined

first handler arguments - Expected: '[1, 2, 3, 'first', undefined, false]', instead got: 'undefined'
I can't understand it because when I log the handler function it shows that its args property has the correct values inside an array and its call property is 1.

Hi! I'm not sure what you mean by 'equal function'. Should the string representation of the functions be same to be considered equal function? Or view them as objects and do deep equality?