func TestGetMissingSiteNames(t *testing.T) {
	testCases := []struct {
		currSites []madmin.PeerInfo
		oldDepIDs set.StringSet
		newDepIDs set.StringSet
		expNames  []string
	}{
		// Test1: missing some sites in replicated setup
		{
			[]madmin.PeerInfo{
				{Endpoint: "minio1:9000", Name: "minio1", DeploymentID: "dep1"},
				{Endpoint: "minio2:9000", Name: "minio2", DeploymentID: "dep2"},

  private SettableFuture<String> future;
  private ListenableFutureTester tester;

  @Override
  protected void setUp() throws Exception {
    super.setUp();

    future = SettableFuture.create();
    tester = new ListenableFutureTester(future);
    tester.setUp();
  }

  public void testDefaultState() throws Exception {
    assertThrows(TimeoutException.class, () -> future.get(5, MILLISECONDS));
  }

**Test Resources**: `src/test/resources/`

**Pattern**:
```java
public class MyTest extends UTFlute {
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        // Setup
    }

    public void test_method_scenario() throws Exception {
        // Given
        // When
        // Then
    }
}
```

            RenderDataUtil.register(data, "displayCreateLink",
                    !crawlingConfigHelper.getAllFileConfigList(false, false, false, null).isEmpty());
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(fileAuthenticationPager, form, op -> op.include("id"));
            });
        });
    }

    /**
     * Returns HTML response for the edit page.

            RenderDataUtil.register(data, "displayCreateLink",
                    !crawlingConfigHelper.getAllWebConfigList(false, false, false, null).isEmpty());
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(reqHeaderPager, form, op -> op.include("id"));
            });
        });
    }

    private HtmlResponse asEditHtml() {

            RenderDataUtil.register(data, "scheduledJobItems", scheduledJobService.getScheduledJobList(schedulerPager)); // page navi
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(schedulerPager, form, op -> op.include("id"));
            });
        });
    }

    private HtmlResponse asEditHtml() {

  // @Param({"4", "8", "64", "1024", "1048576", "1048577", "6710884", "6710883"})
  @Param({"4", "8", "64", "1024"})
  private int length;

  @BeforeExperiment
  void setUp() throws Exception {
    Random r = new Random();
    ba1 = new byte[length];
    r.nextBytes(ba1);
    ba2 = Arrays.copyOf(ba1, ba1.length);
    // Differ at the last element
    ba3 = Arrays.copyOf(ba1, ba1.length);

/**
 * Tests may use this to intercept messages that are logged by the code under test. Example:
 *
 * <pre>
 *   TestLogHandler handler;
 *
 *   protected void setUp() throws Exception {
 *     super.setUp();
 *     handler = new TestLogHandler();
 *     SomeClass.logger.addHandler(handler);
 *     addTearDown(new TearDown() {
 *       public void tearDown() throws Exception {

            RenderDataUtil.register(data, "webConfigItems", webConfigService.getWebConfigList(webConfigPager)); // page navi
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(webConfigPager, form, op -> op.include("id", "name", "urls", "description"));
            });
        });
    }

    private HtmlResponse asEditHtml() {

    public UrlFilterImpl includeFilter;

    public UrlFilterImpl excludeFilter;

    public UrlFilterImpl domainFilter;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        StandardCrawlerContainer container = new StandardCrawlerContainer().singleton("dataHelper", MemoryDataHelper.class)//
                .singleton("urlFilterService", UrlFilterServiceImpl.class)//