Add curl test to beaker tests

With the Apache compatibility fixed[1], we can add a curl test to ensure
the site functions properly.

[1] https://review.opendev.org/659436

Change-Id: I3bc4a2d96ea6483119a504a1d50bf92357de254d

spec/acceptance/fixtures/askbot.pp

@@ -12,7 +12,7 @@ $redis_max_memory = '256m'
 $redis_bind = '127.0.0.1'
 $redis_password = 's3cr3t'
 
-$site_name = 'askbot-dev.local'
+$site_name = 'localhost'
 
 $solr_version = '4.10.4'
 

spec/acceptance/puppet_askbot_spec.rb

@@ -28,4 +28,7 @@ describe 'puppet-askbot:: manifest', :if => ['debian', 'ubuntu'].include?(os[:fa
     apply_manifest(init_puppet_manifest, catch_changes: true)
   end
 
+  describe command('curl -i -L -k http://localhost') do
+    its(:stdout) { should contain('<title>Questions - My site</title>') }
+  end
 end