text: 
  'use strict';
  
  const request = require('../helpers/context').request;
  
  describe('ctx.idempotent', () => {
    describe('when the request method is idempotent', () => {
      it('should return true', () => {
        ['GET', 'HEAD', 'PUT', 'DELETE', 'OPTIONS', 'TRACE'].forEach(check);
        function check(method){
          const req = request();
          req.method = method;
          req.idempotent.should.equal(true);
        }
      });
    });
  
    describe('when the request method is not idempotent', () => {
      it('should return false', () => {
        const req = request();
        req.method = 'POST';
        req.idempotent.should.equal(false);
      });
    });
  });
  