[grapesodaaaaa]

The test frameworks typically output the passing/failing function names. Adding spaces like this make them more human readable.

expectInternalServerErrorOnBadInput

Vs

expect internal server error on bad input

[NitpickLawyer]

Isn't this breaking Jakob's law of the rest of the tooling though? I can se flows borking with something like "x failed at expect" in a majority of reporting tools not specifically meant to deal with this spaces in functions stuff.

[yearolinuxdsktp]

Not really—-most CI reporting is based off junit/testng report XML files. I doubt your CI reporting is parsing out test names with regexes out of log files.