Skipped tests and describes
The famous xit and xdescribe !
When used, the runner print them as success, count them as skipped, and doesn't run them.
It needs a little change in design to tell the runner to skip them.
Note1: if #6 or #5 are implemented, the aliases also needs their focused counterpart. Note2: could be nice to do it via the test name. It could also be a poor way to solve the problem without design change.
We already have 3 × 3 functions for creating suites/contexts/examples.
Any further addition of skipping variants (9 more functions each!) would be a bad idea, imho.
Instead we should consider adding support for tagging one's suites/contexts/examples, with which in place one could realize skipping by simply negatively filtering for a given tag.
The same applies to Focused tests and describes.