如何编写一个使用RSpec遍历一系列值的测试?

I have a very simple Ruby implementation of a game called "FizzBuzz" (i.e. given an input number, it returns "Fizz" if the number is multiple of 3, "Buzz" if multiple of 5, "FizzBuzz" if multiple of both and the original number if it doesn't fit any of the previous condition):I have a very simple Ruby implementation of a g