This speeds up parallel unit test runs from a very consistent 2:49 to
a very consistent 1:53, or a 33% reduction.
Signed-off-by: Ryan Davis <zenspider@chef.io>
Adds missing functionality to `interface`. Fixes#1830
```
describe interface("eth0") do
its(ipv4_addresses) { should include 1.2.3.4 }
end
```
And so on... see diff/docs for additional matchers.
Signed-off-by: Matt Kulka <mkulka@parchment.com>
`must_equal nil` will fail in MiniTest 6. Changing those to `must_be_nil`
quiets down all the warnings we currently see and preps us for Minitest 6.
Signed-off-by: Adam Leff <adam@leff.co>
