Create init.pp

manifests/init.pp

+# @summary A short summary of the purpose of this class
+#
+# A description of what this class does
+#
+# @example
+#   include research_c2c_db
+class research_c2c_db {
+}

spec/classes/research_c2c_db_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'research_c2c_db' do
+  on_supported_os.each do |os, os_facts|
+    context "on #{os}" do
+      let(:facts) { os_facts }
+
+      it { is_expected.to compile.with_all_deps }
+    end
+  end
+end