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Fix max listener warning from livequery server (#7083)

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* fix max listner warning

* fix

* Clean test log
This commit is contained in:
Antoine Cormouls
2020-12-21 18:14:07 +01:00
committed by GitHub
parent 41a052c2c3
commit 05f5aa0eb3
2 changed files with 5 additions and 0 deletions
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1
spec/EnableExpressErrorHandler.spec.js
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@@ -2,6 +2,7 @@ const request = require('../lib/request');
describe('Enable express error handler', () => { describe('Enable express error handler', () => {
it('should call the default handler in case of error, like updating a non existing object', async done => { it('should call the default handler in case of error, like updating a non existing object', async done => {
spyOn(console, 'error');
const parseServer = await reconfigureServer( const parseServer = await reconfigureServer(
Object.assign({}, defaultConfiguration, { Object.assign({}, defaultConfiguration, {
enableExpressErrorHandler: true, enableExpressErrorHandler: true,

4
src/Adapters/PubSub/EventEmitterPubSub.js
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@@ -46,6 +46,10 @@ function createPublisher(): any {
} }
function createSubscriber(): any { function createSubscriber(): any {
// createSubscriber is called once at live query server start
// to avoid max listeners warning, we should clean up the event emitter
// each time this function is called
emitter.removeAllListeners();
return new Subscriber(emitter); return new Subscriber(emitter);
} }