apollo-mock-server

A mock server of Ctrip's apollo configuration service.

This is a mock server only for testing, so it barely has any argument type checking and fault tolerance.

Install

$ npm i apollo-mock-server

Usage

const {ConfigService} = require('apollo-mock-server')

require('http').createServer(
  new ConfigService({
    pollingTimeout: 3000
  }).callback()
)
.listen(8888)

new ConfigService(options)

• options Object
  • pollingTimeout number=60000 If there is no update notifications in options.pollingTimeout milliseconds, then config service will tell the client with status 304
  • configDelay number=0 The APIs to get the configuration will be delayed in configDelay. This option is to mimic the timeout scenarios.

config.callback(): Function

Return a callback function suitable for the http.createServer() method to handle a request.

config.listen(port?): Promise<port>

• port? number port to listen

Listen to a port. If port is not specified, it will get an available port by using get-port

Returns a promise of the port used

config.listen()
.then(port => {
  console.log(`server started at http://127.0.0.1:${port}`)
})

config.enableFetch(enable)

Enable or disable the API of get configurations, including both:

• /configs
• /configfiles

If disabled, the two APIs will both response with status 404

config.enableFetchError(enable)

If enabled, the two APIs above will response a bad JSON string

config.enableUpdateNotification(enable)

If disabled, the API /notifications/v2 will response with status 404

superAdmin

The admin client for super user

const {superAdmin} = require('apollo-mock-server')

superAdmin
.app('my-application')
.cluster('default')
.namespace('application')

// Changes the config value
.set('portal.elastic.cluster.name', 'hermes-es-jp')

// Emit update notifications
.publish()

License

MIT