Improve error message in the case if cannot fetch data from the response data stream

What is your Test Scenario?

I’m running a long set of tests over resource heavy website

What is the Current behavior?

At some point tests crash with an error

/home/runner/work/xxx/node_modules/testcafe/node_modules/testcafe-hammerhead/lib/request-pipeline/connection-reset-guard.js:21
  throw err;
  ^

RangeError [ERR_INVALID_OPT_VALUE]: The value "7662819937" is invalid for option "size"
    at Function.allocUnsafe (buffer.js:382:3)
    at Function.concat (buffer.js:563:25)
    at IncomingMessage.<anonymous> (/home/runner/work/xxx/node_modules/testcafe/node_modules/testcafe-hammerhead/lib/utils/promisify-stream.js:10:38)
    at IncomingMessage.emit (events.js:326:22)
    at IncomingMessage.EventEmitter.emit (domain.js:548:15)
    at endReadableNT (_stream_readable.js:1252:12)
    at processTicksAndRejections (internal/process/task_queues.js:80:21) {
  code: 'ERR_INVALID_OPT_VALUE',
  domainThrown: true
}
Thrown at:
    at addCodeToName (internal/errors.js:301:11)
    at NodeError (internal/errors.js:268:7)
    at buffer.js:360:11
    at hidden (internal/errors.js:288:14)
    at allocUnsafe (buffer.js:382:3)
    at concat (buffer.js:563:25)
    at /home/runner/work/xxx/node_modules/testcafe/node_modules/testcafe-hammerhead/lib/utils/promisify-stream.js:10:38
    at emit (events.js:326:22)
    at EventEmitter.emit (domain.js:548:15)
    at endReadableNT (_stream_readable.js:1252:12)
npm ERR! code ELIFECYCLE
npm ERR! errno 7

The issue is not bound to a specific test as far as I can see

What is the Expected behavior?

Best case scenario would be to find a fix, but I’d at least expect that tests can continue execution even if an error happens.

What is your web application and your TestCafe test code?

Can’t share 😦

Steps to Reproduce:

I couldn’t isolate steps to reproduce other than just running my large test suite

Your Environment details:

• testcafe version: 1.8.8
• node.js version: 14.10.1
• browser name and version: Chrome
• platform and version: macOS 10.15.6

[miherlosev]

Yes, it’s a good idea. We can improve the error message. For example, it will look like this:

Cannot fetch data for the <url> resource due to the error:
Original error message:
Original error stack:

[github-actions[bot]]

We’re closing this issue after a prolonged period of inactivity. If it still affects you, please add a comment to this issue with up-to-date information. Thank you.