Recently, I’ve started refactoring some old cookbooks I wrote ages ago. I’m adding Serverspec coverage that can be run with
kitchen verify. In this quicktip, I’ll describe how to create a
spec_helper that can be used in all the specs. This is a convention used by many in the Ruby community to add configuration for RSpec.
For Chef, we can run integration tests after convergence using Test Kitchen using Serverspec. To do that, we need to require Serverspec, and then set its backend. In some cookbooks, the author/developer may have written
spec_helper files in the various
test/integration/SUITE/serverspec/ directories, but this will use a single shared file for them all. Let’s get started.
.kitchen.yml, add the
data_path configuration directive in the provisioner.
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Then, create the
test/shared directory in the cookbook, and create the
spec_helper.rb in it.
Minimally, it should look like this:
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Then in your specs, for example
test/integration/default/serverspec/default_spec.rb, require the
spec_helper. On the instances under test, the file will be copied to
That’s it, now when running
kitchen test, or
kitchen verify on a converged instance, the helper will be used.