#puppethack learning opportunity
Get started with Puppet's configuration settings and defaults. Learn how to validate changes to Puppet core as part of the pull request process.
skills
Ruby, rspec
Hints:
See defaults.rb#L82
The :default value should probably be an empty string. To print an array as a comma separated list, you'd use something like value.join(',')
Grep the codebase for :array to find other occurrences.
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