In a fork of Consul Democracy, people can use the `:consul` task on a
test that is relevant in the original Consul Democracy but doesn't apply
to them due to their custom changes. So we're excluding tests with this
tag when running the test suite.
Knapsack 7, which we adopted in commit 070cb3185, changed the way to
exclude these tags in RSpec when using Queue Mode [1]. It now ignores
the `filter_run_excluding` option, so we have to pass the argument
directly to the knapsack task.
We're still keeping the `filter_run_excluding` option so it's used when
running the tests on a development machine. The downside, of course, is
that now we have duplicate code.
[1] https://github.com/KnapsackPro/knapsack_pro-ruby/blob/master/CHANGELOG.md#700
We made a few experiments with forked repositeries after applying commit
dc1e0209a and everything seems to work fine, but it looks like that
isn't the case. For instance, on pull requests opened by external
contributors, the tests aren't running.
The fix we're applying is mentioned on the Knapsack Pro repository [1]
(pull request 197).
[1] https://github.com/KnapsackPro/knapsack_pro-ruby
