As a user of this role I would like to see that there are automatic tests using travis

[030]

E.g. https://github.com/geerlingguy/ansible-role-mysql/blob/master/.travis.yml

[AJamesPhillips]

@030 it'd be great if you could submit a minimal test case? I'd like to write some tests for the changes I'm proposing on https://github.com/kamaln7/ansible-swapfile/pull/8 but have never got these tests set up before. Do you know if you need a separate server to run the tests or is this something Ansible galaxy / someone else provides for free?