[9.4] test: mock real I/O in unit tests to stop fail-slow flakes (#4455) - #4466

[9.4] test: mock real I/O in unit tests to stop fail-slow flakes (#4455)#4466

Jan-Kazlouski-elastic merged 1 commit into

9.4elastic/connectors:9.4from

backport/9.4/pr-4455elastic/connectors:backport/9.4/pr-4455Copy head branch name to clipboard