given().contentType("application/json")
                .when()
                .get("/api/v1/popular-words")
                .then()
                .statusCode(200)
                .body("record_count", greaterThanOrEqualTo(0))
                .body("data", notNullValue());
    }

    @Test
    public void testPopularWords_withSeed() {
        Map<String, String> params = new HashMap<>();

        JsonPath jsonPath = JsonPath.from(response);
        int recordCount = jsonPath.getInt("record_count");
        assertTrue(recordCount >= 0, "Record count should be >= 0");

        if (recordCount > 0) {
            List<Map<String, Object>> labels = jsonPath.getList("data");
            assertTrue(labels != null, "Data should not be null when labels exist");

                .params(params)
                .when()
                .get("/api/v1/suggest-words")
                .then()
                .statusCode(200)
                .body("record_count", greaterThanOrEqualTo(0));
    }

    @Test
    public void testSuggestWords_withNum() {
        Map<String, String> params = new HashMap<>();
        params.put("q", "a");
        params.put("num", "5");

      type: "get",
      timeout: AJAX_TIMEOUT,
      url: contextPath + "/api/v1/favorites",
      data: {
        queryId: $queryId.val()
      }
    })
      .done(function(data) {
        if (data.record_count > 0) {
          var docIdsLookup = {};
          var i;
          for (i = 0; i < data.data.length; i++) {
            docIdsLookup["#" + data.data[i].doc_id] = true;
          }