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ActiveRecord::TestFixtures::ClassMethods

Public Instance Methods

fixtures(*table_names) click to toggle source
     # File lib/active_record/fixtures.rb, line 850
850:       def fixtures(*table_names)
851:         if table_names.first == :all
852:           table_names = Dir["#{fixture_path}/**/*.{yml,csv}"]
853:           table_names.map! { |f| f[(fixture_path.size + 1)..5] }
854:         else
855:           table_names = table_names.flatten.map { |n| n.to_s }
856:         end
857: 
858:         self.fixture_table_names |= table_names
859:         require_fixture_classes(table_names)
860:         setup_fixture_accessors(table_names)
861:       end
require_fixture_classes(table_names = nil) click to toggle source
     # File lib/active_record/fixtures.rb, line 875
875:       def require_fixture_classes(table_names = nil)
876:         (table_names || fixture_table_names).each do |table_name|
877:           file_name = table_name.to_s
878:           file_name = file_name.singularize if ActiveRecord::Base.pluralize_table_names
879:           try_to_load_dependency(file_name)
880:         end
881:       end
set_fixture_class(class_names = {}) click to toggle source
     # File lib/active_record/fixtures.rb, line 846
846:       def set_fixture_class(class_names = {})
847:         self.fixture_class_names = self.fixture_class_names.merge(class_names)
848:       end
setup_fixture_accessors(table_names = nil) click to toggle source
     # File lib/active_record/fixtures.rb, line 883
883:       def setup_fixture_accessors(table_names = nil)
884:         table_names = Array.wrap(table_names || fixture_table_names)
885:         table_names.each do |table_name|
886:           table_name = table_name.to_s.tr('./', '_')
887: 
888:           redefine_method(table_name) do |*fixtures|
889:             force_reload = fixtures.pop if fixtures.last == true || fixtures.last == :reload
890: 
891:             @fixture_cache[table_name] ||= {}
892: 
893:             instances = fixtures.map do |fixture|
894:               @fixture_cache[table_name].delete(fixture) if force_reload
895: 
896:               if @loaded_fixtures[table_name][fixture.to_s]
897:                 @fixture_cache[table_name][fixture] ||= @loaded_fixtures[table_name][fixture.to_s].find
898:               else
899:                 raise StandardError, "No fixture with name '#{fixture}' found for table '#{table_name}'"
900:               end
901:             end
902: 
903:             instances.size == 1 ? instances.first : instances
904:           end
905:           private table_name
906:         end
907:       end
try_to_load_dependency(file_name) click to toggle source
     # File lib/active_record/fixtures.rb, line 863
863:       def try_to_load_dependency(file_name)
864:         require_dependency file_name
865:       rescue LoadError => e
866:         # Let's hope the developer has included it himself
867: 
868:         # Let's warn in case this is a subdependency, otherwise
869:         # subdependency error messages are totally cryptic
870:         if ActiveRecord::Base.logger
871:           ActiveRecord::Base.logger.warn("Unable to load #{file_name}, underlying cause #{e.message} \n\n #{e.backtrace.join("\n")}")
872:         end
873:       end
uses_transaction(*methods) click to toggle source
     # File lib/active_record/fixtures.rb, line 909
909:       def uses_transaction(*methods)
910:         @uses_transaction = [] unless defined?(@uses_transaction)
911:         @uses_transaction.concat methods.map { |m| m.to_s }
912:       end
uses_transaction?(method) click to toggle source
     # File lib/active_record/fixtures.rb, line 914
914:       def uses_transaction?(method)
915:         @uses_transaction = [] unless defined?(@uses_transaction)
916:         @uses_transaction.include?(method.to_s)
917:       end

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