The test was introduced in f9990605dc (May
2017) and was unconditionally skipped in
6cf5d7db54. It remains skipped to this
day.
In commit bd850c0798, the patched_file
method was removed/renamed. So even if the skip were removed, it would
fail on the undefined attribute.
This was caught via mypy which emits an error due to the missing method.
Use pyupgrade to convert simple string formatting to use f-string
syntax. pyupgrade is intentionally timid and will not create an f-string
if it would make the expression longer or if the substitution parameters
are anything but simple names or dotted names.
This essentially allows me to do an overall check general check by running the tests using pytest's `-k basic` syntax. Given that I like running tests often and that, in general, I make typos more often than changes that break core functionality, I think this will reduce cycle times for me.
