FÌÒòäEŒ·³EŒ·³EŒ·³EŒ·³EŒ·³Œ·³ EŒ·³ initializeóŒ·³Œ·³EŒ·³ allow_nilòŒ·³Œ·³EŒ·³expects_to_allow_nil?EŒ·³ShouldaEŒ·³MatchersEŒ·³ActiveModelEŒ·³ QualifiersEŒ·³AllowNilEŒ·³@expects_to_allow_nilEŒ·³argsEŒ·³core#define_methodEŒ·³ protectedMYê(MuœÁÍë÷ ,8a|˜·Õñ2X