Merge pull request #8857 from justinstoller/maint/6.x/invalid-test-output

(maint) Do not output raw serialization in acceptance

Author: Magisus

acceptance/tests/server_returns_pson_when_preferred_serialization_set.rb

@@ -10,9 +10,11 @@
     formats.each do |expected_format|
       step "Server returns #{expected_format} catalog when --preferred_serialization_format=#{expected_format}" do
         agents.each do |agent|
+          # We use :silent here to avoid raw http_debug bytes being printed to our CI logs
           on(agent, puppet('agent', '-t',
                            "--preferred_serialization_format #{expected_format}",
-                           '--http_debug'), :acceptable_exit_codes => [0,2]) do |res|
+                           '--http_debug'),
+                    :acceptable_exit_codes => [0,2], :silent => true) do |res|
             found_format = false
             started = false
             res.stderr.each_line do |line|