class Shoulda::Matchers::ActiveRecord::AssociationMatchers::RequiredMatcher
@private
Attributes
Public Class Methods
Source
# File lib/shoulda/matchers/active_record/association_matchers/required_matcher.rb, line 9 def initialize(attribute_name, required) @attribute_name = attribute_name @required = required @submatcher = ActiveModel::DisallowValueMatcher.new(nil). for(attribute_name). with_message(validation_message_key) @missing_option = '' end
Public Instance Methods
Source
# File lib/shoulda/matchers/active_record/association_matchers/required_matcher.rb, line 18 def description "required: #{required}" end
Source
# File lib/shoulda/matchers/active_record/association_matchers/required_matcher.rb, line 22 def matches?(subject) if submatcher_passes?(subject) true else @missing_option = 'and for the record ' missing_option << if required 'to ' else 'not to ' end missing_option << ( 'fail validation if '\ ":#{attribute_name} is unset; i.e., either the association "\ 'should have been defined with `required: '\ "#{required.inspect}`, or there " ) missing_option << if required 'should ' else 'should not ' end missing_option << "be a presence validation on :#{attribute_name}" false end end
Private Instance Methods
Source
# File lib/shoulda/matchers/active_record/association_matchers/required_matcher.rb, line 59 def submatcher_passes?(subject) if required submatcher.matches?(subject) else submatcher.does_not_match?(subject) end end
Source
# File lib/shoulda/matchers/active_record/association_matchers/required_matcher.rb, line 67 def validation_message_key :required end