Methods

Instance Public methods

fixtures(*fixture_set_names)

📝 Source code 
# File activerecord/lib/active_record/fixtures.rb, line 892
      def fixtures(*fixture_set_names)
        if fixture_set_names.first == :all
          fixture_set_names = Dir["#{fixture_path}/{**,*}/*.{yml}"].uniq
          fixture_set_names.map! { |f| f[(fixture_path.to_s.size + 1)..-5] }
        else
          fixture_set_names = fixture_set_names.flatten.map(&:to_s)
        end

        self.fixture_table_names |= fixture_set_names
        setup_fixture_accessors(fixture_set_names)
      end
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set_fixture_class(class_names = {})

Sets the model class for a fixture when the class name cannot be inferred from the fixture name.

Examples:

set_fixture_class some_fixture:        SomeModel,
                  'namespaced/fixture' => Another::Model

The keys must be the fixture names, that coincide with the short paths to the fixture files.

📝 Source code 
# File activerecord/lib/active_record/fixtures.rb, line 888
      def set_fixture_class(class_names = {})
        self.fixture_class_names = fixture_class_names.merge(class_names.stringify_keys)
      end
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setup_fixture_accessors(fixture_set_names = nil)

📝 Source code 
# File activerecord/lib/active_record/fixtures.rb, line 904
      def setup_fixture_accessors(fixture_set_names = nil)
        fixture_set_names = Array(fixture_set_names || fixture_table_names)
        methods = Module.new do
          fixture_set_names.each do |fs_name|
            fs_name = fs_name.to_s
            accessor_name = fs_name.tr("/", "_").to_sym

            define_method(accessor_name) do |*fixture_names|
              force_reload = fixture_names.pop if fixture_names.last == true || fixture_names.last == :reload
              return_single_record = fixture_names.size == 1
              fixture_names = @loaded_fixtures[fs_name].fixtures.keys if fixture_names.empty?

              @fixture_cache[fs_name] ||= {}

              instances = fixture_names.map do |f_name|
                f_name = f_name.to_s if f_name.is_a?(Symbol)
                @fixture_cache[fs_name].delete(f_name) if force_reload

                if @loaded_fixtures[fs_name][f_name]
                  @fixture_cache[fs_name][f_name] ||= @loaded_fixtures[fs_name][f_name].find
                else
                  raise StandardError, "No fixture named '#{f_name}' found for fixture set '#{fs_name}'"
                end
              end

              return_single_record ? instances.first : instances
            end
            private accessor_name
          end
        end
        include methods
      end
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uses_transaction(*methods)

📝 Source code 
# File activerecord/lib/active_record/fixtures.rb, line 937
      def uses_transaction(*methods)
        @uses_transaction = [] unless defined?(@uses_transaction)
        @uses_transaction.concat methods.map(&:to_s)
      end
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uses_transaction?(method)

📝 Source code 
# File activerecord/lib/active_record/fixtures.rb, line 942
      def uses_transaction?(method)
        @uses_transaction = [] unless defined?(@uses_transaction)
        @uses_transaction.include?(method.to_s)
      end
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