statusCode   int
		body         string
		contentType  string
		expectStatus int
	}{
		{
			name:         "Success 206 Partial Content",
			statusCode:   206,
			body:         "partial-object-data",
			contentType:  "text/plain",
			expectStatus: 206,
		},
		{
			name:         "Success 200 OK",
			statusCode:   200,
			body:         "full-object-data",
			contentType:  "application/json",
			expectStatus: 200,
		},

    /**
     * Returns a new request body that transmits this string. If [contentType] is non-null and lacks
     * a charset, this will use UTF-8.
     */
    @JvmStatic
    @JvmName("create")
    fun String.toRequestBody(contentType: MediaType? = null): RequestBody {
      val (charset, finalContentType) = contentType.chooseCharset()
      val bytes = toByteArray(charset)

    val contentType = "text/plain; charset=utf-16be".toMediaType()
    val body = "\u0800".toRequestBody(contentType)
    assertThat(body.contentType()).isEqualTo(contentType)
    assertThat(body.contentLength()).isEqualTo(2)
    assertThat(bodyToHex(body)).isEqualTo("0800")
  }

  @Test
  fun byteArray() {
    val contentType = "text/plain".toMediaType()
    val body: RequestBody = "abc".toByteArray().toRequestBody(contentType)

        settingTestToken();
    }

    @AfterAll
    protected static void tearDownAll() {
        deleteTestToken();
    }

    @Test
    public void testPopularWords_ok() {
        given().contentType("application/json")
                .when()
                .get("/api/v1/popular-words")
                .then()
                .statusCode(200)
                .body("record_count", greaterThanOrEqualTo(0))

        this.encoding = encoding;
    }

    /**
     * Sets the content type.
     *
     * @param contentType the content type
     */
    public void setContentType(final String contentType) {
        this.contentType = contentType;
    }

        if (testToken != null) {
            return;
        }
        given().contentType("application/json").delete(getEsUrl() + "/fess_config.access_token/_doc/" + DEFAULT_TEST_TOKEN_ID);
    }

    public static void refresh() {
        given().contentType("application/json").post(getEsUrl() + "/_refresh");
    }

    public static String getFessUrl() {

        if (testLabelId != null) {
            deleteLabel(testLabelId);
        }
        deleteTestToken();
    }

    @Test
    public void testGetLabels_ok() {
        given().contentType("application/json")
                .when()
                .get("/api/v1/labels")
                .then()
                .statusCode(200)
                .body("record_count", greaterThanOrEqualTo(0));
    }

      val requestBody = fd.toRequestBody()

      assertThat(requestBody.contentType()).isNull()
    }
  }

  @Test
  fun testFileDescriptorMediaType() {
    assertOnFileDescriptor { fd ->
      val contentType = "text/plain".toMediaType()

      val requestBody = fd.toRequestBody(contentType)

      assertThat(requestBody.contentType()).isEqualTo(contentType)
    }
  }

  @Test
  fun testFileDescriptorReadTwice() {

    }

    @Test
    public void testScrollSearch_ok() {
        Map<String, String> params = new HashMap<>();
        params.put("q", "*");

        Response response = given().contentType("application/x-ndjson").params(params).when().get("/api/v1/documents/all");

        assertEquals(200, response.getStatusCode());
        String body = response.getBody().asString();

     * @param text The text content to write.
     * @param contentType The content type for the response.
     * @param encoding The character encoding for the response.
     */
    protected void write(final String text, final String contentType, final String encoding) {
        final StringBuilder buf = new StringBuilder(50);
        if (contentType == null) {
            buf.append("text/plain");
        } else {