    @Test
    public void startingAfterResetStartsOver() throws Exception {

        // Setup
        TestSubscriber<Long> testSubscriber = resetTest();

        // Exercise
        stopwatch.start().subscribe(testSubscriber);
        advanceTimeBy(5L);

        // Verify
        testSubscriber.assertValues(1L, 2L, 3L, 4L, 5L);
    }