@ShellMethod(key = {"temps_show", "temps show"}, value = "Show all views name")
  public String showAll() {

    try {
      HoodieCLI.getTempViewProvider().showAllViews();
      return SHOW_SUCCESS;
    } catch (HoodieException ex) {
      return "Show all views name failed!";
    }
  }
@Test
  public void testShowAll() {
    Object result = shell.evaluate(() -> "temps show");
    assertEquals(TempViewCommand.SHOW_SUCCESS, result.toString());
  }