Placeholder ticket for patches that do nothing but touching tests (a.k.a. "technical stories"). They have all been created with a user story in mind, but don't actually solve a story.
[x] Code coverage is good enough to make us feel comfortable doing estimations and making promises.
 Write some browser/integration test that test some of the more complicated stuff as listed on https://tools.wmflabs.org/wmde-reference-previews/core/index.php?title=Monkey_testing.
- scrolling / fade
- reference link in reference
- jump down to the reference by clicking the link