                 mock(system)
                 spa.Builder.from_config("/app/spa.yaml").build()
             .get('http://127.0.0.1:3332/')
+            .sleep(DELAY)
             .clearLocalStorage()
             .then => @urls_log.clear()
             .get('http://127.0.0.1:3332/app/')

                        """)
                spa.Builder.from_config("/app/spa.yaml").build()
            .get('http://127.0.0.1:3332/')
            .clearLocalStorage()
            .get('http://127.0.0.1:3332/app/')
            .sleep(20*DELAY)
            .title()
            .then (title) =>
                expect(title).to.equal("15730830")

                for i in [1..13]
                    q = "(#{q} + #{q})"

                NUM = 10

                for i in [1..10]
