Xcode 11.4.0 Hangs Tests

After updating from Xcode 11.3.1 to 11.4.0 (or 11.4.1), my CircleCI Unit Test runs are hanging. The build step is passing, all the tests seem to be running and passing, it’s just at the end of running the unit tests, it hangs and prints:

Too long with no output (exceeded 10m0s): context deadline exceeded

The tests pass fine locally on Xcode 11.4.0 and Xcode 11.4.1.

@fishstix Hello! This is usually an indication that your job has run out of memory or is bottlenecked on cpu resources.

As a first step, would you be able to try using a large resource class? If you do not already have access to these, please just drop a ticket into support and we will get this actioned for your account.

Thanks!

I’ve submitted a support ticket. Thank you.