Merge pull request #578 from puppetlabs/maint/fix_tests

(maint) set `aio_agent_version` for consistency

Author: GabrielNagy

spec/classes/puppet_agent_spec.rb

@@ -137,7 +137,7 @@ def global_facts(facts, os)
 
             context 'with mismatching digest algorithms' do
               let(:facts) do
-                global_facts(facts, os).merge(puppet_digest_algorithm: 'md5')
+                global_facts(facts, os).merge(puppet_digest_algorithm: 'md5', aio_agent_version: '6.17.0')
               end
 
               it { is_expected.not_to compile }