### Question:
StatusCommand implements Command { @Override public Usage usage() { return new Usage("status [fault-id]"); } StatusCommand(Shell shell, Map<String, Object> configuration); @Override String name(); @Override Usage usage(); @Override @SuppressWarnings("unchecked") void run(Line line); void httpClient(CloseableHttpClient httpClient);  }### Answer:
@Test public void testUsage() { StatusCommand command = new StatusCommand(new Shell(), new HashMap<>()); Usage usage = command.usage(); assertThat(usage.synopsis(), is("status [fault-id]")); assertThat(usage.options().size(), is(0)); }