koa-lite/test/request/idempotent.js

'use strict';

const request = require('../context').request;

describe('ctx.idempotent', function(){
  describe('when the request method is idempotent', function (){
    it('should return true', function (){
      ['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', function(){
    it('should return false', function (){
      const req = request();
      req.method = 'POST';
      req.idempotent.should.equal(false);
    })
  })
})