Merge branch 'qa-saml-group-git-http-access-test-ce' into 'master'

CE port of "Add test for git http operations for SSO enforced SAML group"

See merge request gitlab-org/gitlab-ce!29550

qa/qa/resource/project.rb

@@ -18,7 +18,11 @@ module QA
       end
 
       attribute :path_with_namespace do
-        "#{group.sandbox.path}/#{group.path}/#{name}" if group
+        "#{sandbox_path}#{group.path}/#{name}" if group
+      end
+
+      def sandbox_path
+        group.respond_to?('sandbox') ? "#{group.sandbox.path}/" : ''
       end
 
       attribute :repository_ssh_location do

qa/qa/resource/sandbox.rb

@@ -44,6 +44,10 @@ module QA
         "/groups/#{path}"
       end
 
+      def api_members_path
+        "#{api_get_path}/members"
+      end
+
       def api_post_path
         '/groups'
       end