.body("data", notNullValue());
    }

    @Test
    public void testPopularWords_withLabel() {
        Map<String, String> params = new HashMap<>();
        params.put("label", "testlabel");

        given().contentType("application/json")
                .params(params)
                .when()
                .get("/api/v1/popular-words")
                .then()
                .statusCode(200)

        }
    }

    @Test
    public void testSuggestWords_withLabel() {
        Map<String, String> params = new HashMap<>();
        params.put("q", "test");
        params.put("label", "testlabel");

        given().contentType("application/json")
                .header("Referer", getFessUrl())
                .params(params)
                .when()
                .get("/api/v1/suggest-words")

    assertFalse(testTable.contains('A', 2));
  }

  public void testContainsColumn() {
    assertTrue(testTable.containsColumn(1));
    assertFalse(testTable.containsColumn(2));
  }

  public void testContainsRow() {
    assertTrue(testTable.containsRow('a'));
    assertFalse(testTable.containsRow('A'));
  }

  public void testContainsValue() {
    assertTrue(testTable.containsValue("blah"));

    private static String testLabelId;

    @BeforeAll
    protected static void initAll() {
        RestAssured.baseURI = getFessUrl();
        settingTestToken();
    }

    @AfterAll
    protected static void tearDownAll() {
        if (testLabelId != null) {
            deleteLabel(testLabelId);
        }
        deleteTestToken();
    }

    @Test

    }

    private static final long serialVersionUID = 0;
  }

  @Override
  protected Table<String, Integer, Character> create(@Nullable Object... data) {
    TestTable<String, Integer, Character> table = new TestTable<>();
    Table<String, Integer, Character> synced = Synchronized.table(table, table.mutex);
    populate(synced, data);
    return synced;
  }

    }

    private static final long serialVersionUID = 0;
  }

  @Override
  protected Table<String, Integer, Character> create(@Nullable Object... data) {
    TestTable<String, Integer, Character> table = new TestTable<>();
    Table<String, Integer, Character> synced = Synchronized.table(table, table.mutex);
    populate(synced, data);
    return synced;
  }

      try {
        while (true) {
          ListenerCallQueue.Event<L> nextToRun;
          Object nextLabel;
          synchronized (PerListenerQueue.this) {
            Preconditions.checkState(isThreadScheduled);
            nextToRun = waitQueue.poll();
            nextLabel = labelQueue.poll();
            if (nextToRun == null) {
              isThreadScheduled = false;

        // The super constructor is called with (domainHandle, 0, acct_flags, null, 0)
        // We can't directly assert these values on the superclass fields without reflection or a testable superclass.
        // For 100% coverage, we'd need to ensure the superclass constructor is indeed called with these values.

        final List<Vertex> children = new ArrayList<>();
        final List<Vertex> parents = new ArrayList<>();

        Vertex(String label) {
            this.label = label;
        }

        String getLabel() {
            return label;
        }

        List<Vertex> getChildren() {
            return children;
        }

        List<Vertex> getParents() {
            return parents;
        }

        assertEquals("long", Constants.MAPPING_TYPE_LONG);
        assertEquals("double", Constants.MAPPING_TYPE_DOUBLE);
        assertEquals("date", Constants.MAPPING_TYPE_DATE);
    }

    /**
     * Testable implementation of AbstractFessFileTransformer for unit testing.
     */
    private static class TestableAbstractFessFileTransformer extends AbstractFessFileTransformer {