Added file location just an extra check

Author: praj1001

spec/acceptance/apt_keyring_spec.rb

@@ -2,6 +2,8 @@
 
 require 'spec_helper_acceptance'
 
+PUPPETLABS_FILE_CHECK_COMMAND = 'ls /etc/apt/keyrings | grep \'puppetlabs-keyring.gpg\''
+
 describe 'apt::keyring' do
   context 'when using default values and source specified explicitly' do
     let(:keyring_pp) do
@@ -17,5 +19,9 @@
         idempotent_apply(keyring_pp)
       end
     end
+
+    it 'expects file to be present at default location' do
+      run_shell(PUPPETLABS_FILE_CHECK_COMMAND.to_s)
+    end
   end
 end