node-mocker

Mocker

A proxy-pass server to mock backend data automatically.

Usage

const koa = require('koa');
const mocker = require('node-mocker');
 
const app = koa();
app.use(mocker({
  dir: 'mock-data',
  mode: false, // false | {save: false, mock: false}
  backends: [{
    prefix: '/api',
    backend_prefix: '/awesome',
    host: 'http://awesome.backend.com',
  }],
}));

Modes

config.mode is either false or an object with attributes below:

• mock: Boolean

  Try to load responses from cache, and send requests when no cache data is found.

• save: Boolean

  Fetch from remote and save the successful responses to cache directory (config.dir).

Backends

Backends should be an array of objects with attributes below:

• prefix: Required

  The prefix to match URLs that should be by-passed to proxy.

• host: Required

  The target host of proxy.

• backend_prefix: Optional

  If other than null, the prefix in request.url will be replaced to backend_prefix.