add rh_cloud acceptance test

spec/acceptance/foreman_rh_cloud_spec.rb

@@ -0,0 +1,21 @@
+require 'spec_helper_acceptance'
+
+describe 'Scenario: install foreman with rh_cloud', if: os[:family] == 'redhat' do
+  before(:context) { purge_foreman }
+
+  it_behaves_like 'an idempotent resource' do
+    let(:manifest) do
+      <<-PUPPET
+      yumrepo { 'katello':
+        baseurl  => "http://yum.theforeman.org/katello/nightly/katello/el${facts['os']['release']['major']}/x86_64/",
+        gpgcheck => 0,
+      }
+
+      include foreman
+      include foreman::plugin::rh_cloud
+      PUPPET
+    end
+  end
+
+  it_behaves_like 'the foreman application'
+end