@Override
    public void setUp() throws Exception {
        super.setUp();
        propertiesFile = File.createTempFile("test", ".properties");
        FileUtil.writeBytes(propertiesFile.getAbsolutePath(), new byte[0]);
        propertiesFile.deleteOnExit();
        DynamicProperties systemProps = new DynamicProperties(propertiesFile);
        ComponentUtil.register(systemProps, "systemProperties");

		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	// Write to the config input KV to history.
	if err = saveServerConfigHistory(ctx, objectAPI, []byte(cfgData)); err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	writeSuccessResponseHeadersOnly(w)
}

     *
     * @return the MAC address as an array of six bytes
     * @throws UnknownHostException
     *             if the host cannot be resolved to
     *             determine the MAC address.
     */
    byte[] getMacAddress(CIFSContext tc) throws UnknownHostException;

    /**
     * Returned the hex code associated with this name(e.g. 0x20 is for the file service)
     *
     * @return the name type
     */

from your test's `tearDown()`.

### API

#### MockResponse

Mock responses default to an empty response body and a `200` status code.
You can set a custom body with a string, input stream or byte array. Also
add headers with a fluent builder API.

### Java
```java
MockResponse response = new MockResponse.Builder()
    .addHeader("Content-Type", "application/json; charset=utf-8")

        when(handle.getPipe()).thenReturn(pipe);
        when(tree.isSMB2()).thenReturn(smb2);
        return new SmbPipeInputStream(handle, tree);
    }

    @Test
    @DisplayName("available() on SMB2 returns peeked byte count and interacts with tree")
    void available_smb2_happyPath() throws Exception {
        // Verify SMB2 path: IOCTL peek result is returned and resources are closed

	if len(form) == 0 {
		return nil
	}

	sessionPolicyStr := form.Get(stsPolicy)
	if len(sessionPolicyStr) == 0 {
		return nil
	}

	sessionPolicy, err := policy.ParseConfig(bytes.NewReader([]byte(sessionPolicyStr)))
	if err != nil {
		return err
	}

	// Version in policy must not be empty
	if sessionPolicy.Version == "" {
		return errors.New("Version cannot be empty expecting '2012-10-17'")
	}

   * in <a href="http://www.ietf.org/rfc/rfc2181.txt">RFC 2181</a> part 11 with the fact that the
   * encoding of each part occupies at least two bytes (dot plus label externally, length byte plus
   * label internally). Thus, if all labels have the minimum size of one byte, 127 of them will fit.
   */
  private static final int MAX_PARTS = 127;

  /**
   * Maximum length of a full domain name, including separators, and leaving room for the root

	ctx := r.Context()

	objectAPI, creds := validateAdminReq(ctx, w, r, policy.StartBatchJobAction)
	if objectAPI == nil {
		return
	}

	buf, err := io.ReadAll(xioutil.HardLimitReader(r.Body, humanize.MiByte*4))
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	user := creds.AccessKey
	if creds.ParentUser != "" {
		user = creds.ParentUser
	}

			minioMetaBucket: path.Join(minioMetaBucket, objPath),
		})
		if err != nil {
			return err
		}
	}
	return saveConfig(ctx, iamOS.objAPI, objPath, data)
}

func decryptData(data []byte, objPath string) ([]byte, error) {
	if utf8.Valid(data) {
		return data, nil
	}

	pdata, err := madmin.DecryptData(globalActiveCred.String(), bytes.NewReader(data))
	if err == nil {
		return pdata, nil
	}

        .openConnection()
        .getInputStream()
    assertThat(inputStream!!.read()).isEqualTo('B'.code)
  }

  /**
   * Throttle the request body by sleeping 500ms after every 3 bytes. With a 6-byte request, this
   * should yield one sleep for a total delay of 500ms.
   */
  @Test
  fun throttleRequest() {
    assumeNotWindows()
    server.enqueue(
      MockResponse
        .Builder()