arguments

• Class methods (1)
• new
• Instance methods (12)
• argument
• arguments
• description
• failure_message (<= 1.1.12)
• failure_message_for_should
• failure_message_for_should_not
• matches?
• matches_arity?
• negative_failure_message (<= 1.1.12)
• pp_names
• with
• with_arity

= private
= protected