test(command_spec): use cleaner match string using %r

Author: javierbertoli

test/integration/default/controls/command_spec.rb

@@ -9,6 +9,6 @@
 
   # Can't use `%Q` here due to the `\`
   describe command(%q{su - postgres -c 'psql -p} + pg_port + %q{ -qtc "\l+ db2"'}) do
-    its(:stdout) { should match(/db2.*remoteUser.*UTF8.*en_US\.UTF-8.*en_US\.UTF-8.*my_space/) }
+    its(:stdout) { should match(%r{db2.*remoteUser.*UTF8.*en_US.UTF-8.*en_US.UTF-8.*my_space}) }
   end
 end