Asynchronous test scripts failing with Network Error intermittently

[SaranyaSKumar226]

Hi, I upgraded the user-event library toV14.4.3 and made all user action related tests as asynchronous by adding the async and await. The tests are running successfully individually. But if I run all test suits together then it is throwing "Network Error" intermittently for some test script as below. I am not making any axios call in the related area.

Network Error
at createError (node_modules/axios/lib/core/createError.js:16:15)
at XMLHttpRequest.handleError (node_modules/axios/lib/adapters/xhr.js:99:14)
at XMLHttpRequest.invokeTheCallbackFunction (node_modules/jsdom/lib/jsdom/living/generated/EventHandlerNonNull.js:18:28)
at XMLHttpRequest. (node_modules/jsdom/lib/jsdom/living/helpers/create-event-accessor.js:35:32)
at innerInvokeEventListeners (node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:338:25)
at invokeEventListeners (node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:274:3)
at XMLHttpRequestImpl._dispatch (node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:221:9)
at fireAnEvent (node_modules/jsdom/lib/jsdom/living/helpers/events.js:18:36)
at requestErrorSteps (node_modules/jsdom/lib/jsdom/living/xhr/xhr-utils.js:131:3)
at Object.dispatchError (node_modules/jsdom/lib/jsdom/living/xhr/xhr-utils.js:60:3)
at Request. (node_modules/jsdom/lib/jsdom/living/xhr/XMLHttpRequest-impl.js:655:18)
at ClientRequest. (node_modules/jsdom/lib/jsdom/living/helpers/http-request.js:121:14)

My config is :
"@testing-library/jest-dom": "^5.16.5",
"@testing-library/react": "^13.4.0",
"@testing-library/user-event": "^14.4.3",

Anyone please help me to resolve this issue.

[bcanseco]

@SaranyaSKumar226 did you end up figuring this out?

Edit: NVM, figured it out. in my case it was an unrelated test doing a network call that ended up failing during a subsequent test, failing that subsequent test. Jest being on silent mode hid the root cause.

[201flaviosilva]

I'm getting the same error :)