Onboarding:Running First Test

Build 1572 on dark-mode-adjustments
Right 2-up
Reviewing disabled
Baseline History
Build 1572385705b
Current build. There are unaccepted changes, so build 1436 is still the baseline.
Build 1436c8226fa current baseline
Accepted by Matthew Weeks.
Build 1285337cc84
Accepted by Matthew Weeks.
Build 890530f1d0
Accepted by Gert Hengeveld.
Build 87901c1d31
Accepted by Gert Hengeveld.
Commenting is disabled because there's a newer build on this branch