We were very inconsistent regarding these rules.
Personally I prefer no empty lines around blocks, clases, etc... as
recommended by the Ruby style guide [1], and they're the default values
in rubocop, so those are the settings I'm applying.
The exception is the `private` access modifier, since we were leaving
empty lines around it most of the time. That's the default rubocop rule
as well. Personally I don't have a strong preference about this one.
[1] https://rubystyle.guide/#empty-lines-around-bodies
The page could have "7777" as a content for the poll's name, since that
name is generated using a random hexadecimal number.
Restricting the search to the area of the page where the "7777" used to
be solves the problem.
Note we usually cannot make it simple because officer assignments are
usually assigned to both a poll and a booth, and on a certain date.
However, in the few cases where the booth nor the date don't matter, we
can make the code a bit easier to read.
The `type: :feature` is automatically detected by RSpec because these
tests are inside the `spec/features` folder. Using `feature` re-adds a
`type: :feature` to these files, which will result in a conflict when we
upgrade to Rails 5.1's system tests.
Because of this change, we also need to change `background` to `before`
or else these tests will fail.
As explained by @iagirre with pinpoint accuracy [1]:
"If the officer_assignments are created at 23:59:59 and the rest of the
test is executed after 00:00:00, the dates for the objects and the
`Date.current` (used to check if there are any shifts today) won't be
the same, because the shift will be for, lets say, 07/03/2018 and
`Date.current` will be 08/03/2018, so, there are no shifts."
Freezing time avoids this issue.
Related to issues #2520 and #2521.
[1] https://github.com/AyuntamientoMadrid/consul/pull/1342
