zablanc:~/Kata/RubyKata/RubySpec$ rspec . -fn

Array
  maintains a list of values and its size
  has a shorter syntax for specifying values

String
  has a convenient syntax for specifying without needing backslashes
  can do replacement based on string or Regexp
  can calculate successions

Regexp
  matches the standard classes
  can handle multi-line strings

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7 examples, 0 failures