### Question:
RawMetricsPublisher extends AbstractMetricPublisher { @Override protected String getPostUrl() { return BASE_POST_URL; } RawMetricsPublisher(TimelineMetricsHolder timelineMetricsHolder, Configuration configuration, int interval);   }### Answer:
@Test public void testGetPostUrl() { Configuration configuration = new Configuration(); RawMetricsPublisher rawMetricsPublisher = new RawMetricsPublisher(TimelineMetricsHolder.getInstance(), configuration, 1); String actualURL = rawMetricsPublisher.getPostUrl(); String expectedURL = "%s: Assert.assertNotNull(actualURL); Assert.assertEquals(expectedURL, actualURL); }