Stub action2 helper on testing action2控制器路由响应超级测试

我有个项目 Sails.js 1

西农

操作2控制器代码

module.exports = {


  friendlyName: 'Some action',


  description: '',


  inputs: {
    requiredParam: {
      example: 'some_value',
      required: true,
      type: 'string',
    }
  },


  exits: {
    someError: {
      description: 'Handles some error happens in controller',
      message: 'Some error handled in controller',
    }
  },


  fn: async function (inputs, exits) {

    const someProcesses = await sails.helpers.someHelper(inputs.requiredParam);

    if (someProcesses === 'someError') {
      exits.someError(someProcesses);
    } else {
      exits.success(someProcesses);
    }

  }


};

帮助程序代码

module.exports = {


  friendlyName: 'Some helper',


  description: '',


  inputs: {
    requiredParam: {
      example: 'some_value',
      required: true,
      type: 'string',
    }
  },


  exits: {
    someError: {
      description: 'Just some error happens in workflow',
      message: 'Some error happens!',
    }
  },


  fn: async function (inputs, exits) {

    // All done.
    return inputs.requiredParam === 'isError' ? exits.success('someError') : exits.success('someProcessedValue');

  }


};

const request = require('supertest');
const {createSandbox} = require('sinon');

describe('GET /some-page/some-action', () => {
  before(() => {
    this.sandbox = createSandbox();
    this.sandbox.stub(sails.helpers, 'someHelper')
      .withArgs('some_value').returns('someProcessedValue')
      .withArgs('isError').returns('someError');
  });

  after(() => {
    this.sandbox.restore();
  });

  it('should response OK', async () => {
    await request(sails.hooks.http.app)
      .get('/some-page/some-action')
      .query({requiredParam: 'some_value'})
      .expect(200);
  });

  it('should response with error', async () => {
    await request(sails.hooks.http.app)
      .get('/some-page/some-action')
      .query({requiredParam: 'isError'})
      .expect(500);
  });
});

那我就继续读下去 the official doc helper page 我们应该使用 exits 和 intercept 帆.js 1

所以我重新编写了action2和helper的用法

带有Action2拦截处理的Action2控制器

module.exports = {


  friendlyName: 'Some action',


  description: '',


  inputs: {
    requiredParam: {
      example: 'some_value',
      required: true,
      type: 'string',
    }
  },


  exits: {
    someError: {
      description: 'Handles some error happens in controller',
      message: 'Some error handled in controller',
    }
  },


  fn: async function (inputs, exits) {

    const someProcesses = await sails.helpers.someHelper(inputs.requiredParam)
      .intercept('someError', exits.someError);// Error happens here

    return exits.success(someProcesses);

  }


};

出口触发辅助器

我还没用链式机器的方法( tolerate , 拦截 所有测试都成功通过,但当我影响它时,我得到了一个错误。

错误:发送500(“服务器错误”)响应: 类型错误:sails.helpers.someHelper(…).intercept不是函数

我已经准备好了 a repo on GitHub 如果有人想试试看。

回购标签

1. 在不使用链式辅助方法的情况下更正测试结果
2. 链式测试法 -失败的测试。

Here is a related question 但这是为了 帆.js 0.12.14-