Ruby method that takes a boolean or an integer and returns an array.

Question

Here is a technical question for developers that want to validate their skills before a technical interview.
This question is written in french and need to be translated to english.
Use english for technical terms in the french version (example : "string" instead of "chaine de caractère".)

Double escape all quotes in result like this: //"
Give result as JSON.

Accepted Answer

foo.some_method(true) throws an exception

Accepted Answer

foo.some_method(4).class == Array

Answer

foo.some_method throws an exception

Answer

foo.some_method(false) throws an exception

Question from the Ruby (legacy) test

Ruby method that takes a boolean or an integer and returns an array.