Test is a flaky failure according to history on macOS and iOS. First occurrence of failure on macOS is at r250985. There was no failures on macOS between r255329 and r261664 but there were a group of crashes and timeouts in this period which may be unrelated. First occurrence of failure on iOS is at r261698.
Possible related cases:
or see attachments
Created attachment 407472 [details]
Created attachment 407473 [details]
Created attachment 407474 [details]
Test expectation while investigated:
Test expectation for macOS and iOS wk1 already in place.