# File lib/mspec/helpers/encode.rb, line 10 10: def encode(str, encoding) 11: unless str.is_a? String and encoding.is_a? String 12: raise ArgumentError, "encoding name must be a String" 13: end 14: 15: if FeatureGuard.enabled? :encoding 16: str.force_encoding encoding 17: end 18: 19: str 20: end