class GraphQL::Client::Errors

message.
field has more than one error message, yields once for each error
messages hash. Yields the field and the error for that attribute. If the
Public: Iterates through each error key, value pair in the error

def each
  return enum_for(:each) unless block_given?
  messages.each_key do |field|
    messages[field].each { |error| yield field, error }
  end
end