rescuedcode/StaffPlan — comment on commit 685f7c0f5dfad1faaf5090e5e47fabdd5bdf3f5e
File:  line 0
By Veejay:

Note that the test on date_range was introduced by my previous commit.
I thought that the array was always 13-long (one week in the past and three months in the future give or take) but after executing the tests for a few times I got a failure telling me that RSpec was expecting 13 and got 14.

I guess it's always finicky with dates, depending on lots of factors like odd years, alignment on week days etc.
Maybe something like .size > 12 would be a better fit.