}

    private long sequenceNumber;
    private int returnCode;
    private long recommendedHeartbeatInterval;
    private String error;

    /**
     * Checks if the heartbeat was successful.
     *
     * @return true if successful
     */
    public boolean isSuccess() {
        return returnCode == 0;
    }

    /**
     * Gets the sequence number.
     *
     * @return the sequence number
     */

    }

    private String registrationId;
    private int returnCode;
    private byte[] contextHandle;
    private String error;

    /**
     * Checks if the registration was successful.
     *
     * @return true if successful
     */
    public boolean isSuccess() {
        return returnCode == 0;
    }

    /**
     * Gets a human-readable error description.
     *
     * @return the error description

    @Test
    void testUnregistration() throws Exception {
        // Setup successful registration
        WitnessRegisterResponse registerResponse = mock(WitnessRegisterResponse.class);
        lenient().when(registerResponse.isSuccess()).thenReturn(true);
        lenient().when(registerResponse.getRegistrationId()).thenReturn("test-reg-123");

        // Setup successful unregistration

                            "required": True,
                        },
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            },
                            "422": {
                                "description": "Validation Error",

            "paths": {
                "/items/{item_id}": {
                    "get": {
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {
                                    "application/json": {
                                        "schema": {"$ref": "#/components/schemas/Item"}

                        "summary": "Route1",
                        "operationId": "route1_route1_get",
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            },
                            "500": {

            "paths": {
                "/items/{item_id}": {
                    "get": {
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {
                                    "application/json": {
                                        "schema": {"$ref": "#/components/schemas/Item"}

    }

  fun assertSuccessful() =
    apply {
      assertThat(failure).isNull()
      assertThat(response!!.isSuccessful).isTrue()
    }

  fun assertNotSuccessful() =
    apply {
      assertThat(response!!.isSuccessful).isFalse()
    }

  fun assertHeader(
    name: String,
    vararg values: String?,
  ) = apply {

 * the behavior of the Mojo and serves as the integration point with Maven. This
 * method may throw an {@link Exception} to signal any issues that prevent
 * successful execution of the Mojo.
 *
 * <p>
 * Annotations:
 * </p>
 * <ul>
 * <li>{@link Experimental}: Indicates that this interface or its implementation
 * may still be evolving and could change in future versions.</li>

            "paths": {
                "/a/compute": {
                    "post": {
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            },
                            "422": {
                                "description": "Validation Error",