example_group_methods.rb

module Spec
  module Example
    class ExampleGroupMethods
      def run_examples(success, instance_variables, examples, run_options)
        return [success, instance_variables] unless success
 
        after_all_instance_variables = instance_variables
 
        examples.each do |example|
          example_group_instance = new(example, &example_implementations[example])
          success &= example_group_instance.execute(run_options, instance_variables.update(:@_success => success))
          after_all_instance_variables = example_group_instance.instance_variable_hash
        end
 
        return [success, after_all_instance_variables]
      end

      def _and_(description=nil, options={}, backtrace=nil, &implementation)
        example(", and " << description, options, backtrace) do
          @_success ? instance_eval(&implementation) : pending 'skipped due to previous failure'
        end
      end
    end
  end
end