a test suite example

howto/puppet.md

@@ -1283,6 +1283,9 @@ generally using [rspec-puppet](https://rspec-puppet.com/) and [rspec-puppet-fact
 already have a few modules in `3rdparty` that have such tests. The
 idea would be to have those tests on a per-role or per-profile basis.
 
+The Foreman people have published [their test infrastructure](https://github.com/theforeman/foreman-infra/tree/master/puppet) which
+could be useful as inspiration for our purposes here.
+
 ### Hook into continuous integration
 
 Once tests are functional, the last step is to move the control