kami-parse-server/spec/EnableExpressErrorHandler.spec.js

const ParseServer = require("../lib/index");
const express = require('express');
const rp = require('request-promise');

describe('Enable express error handler', () => {

  it('should call the default handler in case of error, like updating a non existing object', done => {
    const serverUrl = "http://localhost:12667/parse"
    const appId = "anOtherTestApp";
    const masterKey = "anOtherTestMasterKey";
    let server;

    let lastError;

    const parseServer = ParseServer.ParseServer(Object.assign({},
      defaultConfiguration, {
        appId: appId,
        masterKey: masterKey,
        serverURL: serverUrl,
        enableExpressErrorHandler: true,
        __indexBuildCompletionCallbackForTests: promise => {
          promise.then(() => {
            expect(Parse.applicationId).toEqual("anOtherTestApp");
            const app = express();
            app.use('/parse', parseServer);

            server = app.listen(12667);

            app.use(function (err, req, res, next) {
              next;
              lastError = err;
            })

            rp({
              method: 'PUT',
              uri: serverUrl + '/classes/AnyClass/nonExistingId',
              headers: {
                'X-Parse-Application-Id': appId,
                'X-Parse-Master-Key': masterKey
              },
              body: { someField: "blablabla" },
              json: true
            }).then(() => {
              fail('Should throw error');
            }).catch(e => {
              expect(e).toBeDefined();
              const reqError = e.error;
              expect(reqError).toBeDefined();
              expect(lastError).toBeDefined();

              expect(lastError.code).toEqual(101)
              expect(lastError.message).toEqual('Object not found.')

              expect(lastError.code).toEqual(reqError.code);
              expect(lastError.message).toEqual(reqError.error);
            }).then(() => {
              server.close(done);
            });
          })
        }
      }
    ));
  });

});