Load login page only if gitlab_address is defined

qa/spec/spec_helper.rb

@@ -8,10 +8,12 @@ RSpec.configure do |config|
   # The login page could take some time to load the first time it is visited.
   # We visit the login page and wait for it to properly load only once at the beginning of the suite.
   config.before(:suite) do
-    QA::Runtime::Browser.visit(:gitlab, QA::Page::Main::Login)
+    if QA::Runtime::Scenario.respond_to?(:gitlab_address)
+      QA::Runtime::Browser.visit(:gitlab, QA::Page::Main::Login)
 
-    unless QA::Page::Main::Login.perform(&:page_loaded?)
-      raise ServerNotRespondingError, "Login page did not load at #{QA::Page::Main::Login.perform(&:current_url)}"
+      unless QA::Page::Main::Login.perform(&:page_loaded?)
+        raise ServerNotRespondingError, "Login page did not load at #{QA::Page::Main::Login.perform(&:current_url)}"
+      end
     end
   end