Currently, the new search uses the same label (search) that's used as the page title of Special:Search. It should use searchbutton.
- Visit https://en.wikipedia.beta.wmflabs.org/wiki/Main_Page?uselang=fr, note switching to French is important, as we want to test longer search labels, and search is "rechercher" in French which is longer than normal
- Shrink browser to 500px
- Check label.
QA Results - Beta
QA Results - Prod