upstream-api

This creates a locally hosted upstream API, for use in testing.

Usage

const needle = require('needle');
const { startServer } = require('upstream-api');
const config = require('testapi-config.json');
 
startServer(config);
 
const res = await needle('get', 'http://localhost:8000/test');
 
// res.status: 200
// res.headers: { 'x-correlation-id': 'abc123' }
// res.body: {
//   success: true,
//   foo: 'bar'
// }

Config

These are the possible configuration options:

name	description	example	required
port	The port to host the server on	8000	yes
endpoints	An array of endpoints to host on the server	see full example	yes
endpoints[n].path	The path (without '/') of the endpoint	'test'	yes
endpoints[n].method	The method of the endpoint	'get'	yes
endpoints[n].status	The statusCode to be returned	200	yes
endpoints[n].delay	The delay (in ms) of the endpoint	200	no
endpoints[n].body	The response body to be returned	{ foo: 'bar' }	no
endpoints[n].headers	An array of headers to be set on the response	[{ 'x-correlation-id': 'abc123' }]	no

Example Config

Config

{
  "port": 8000,
  "endpoints": [
    {
      "path": "test",
      "method": "get",
      "status": 200,
      "delay": 200,
      "body": {
        "success": true,
        "foo": "bar"
      },
      "headers": [
        { "x-correlation-id": "abc123" }
      ]
    }
  ]
}