Flakey Next.js Tests #6281
Description
Some of our Next.js integration tests are super flakey. The reason is most likely that we have a race condition where a slow runner may cause a blocked UI thread and certain UI actions happen later than we anticipate. We should fix this.
It usually seems to be the tracingFetch.js integration test: https://github.com/getsentry/sentry-javascript/actions/runs/3489969711/jobs/5840939155#step:6:532