Make our test suite survive changes in the surrounding environment
This is a placeholder ticket to track what’s part of the 2019-2020 roadmap on this front.
We don’t know yet what we’ll have to do among:
- just fix the Sikuli situation
- replace Sikuli but keep everything else
- switch frameworks entirely (OpenQA?)
We’ll know better around January after we make more progress on #15460 (closed).