```java
    Headers headers = Headers.of(name1, value1, name2, value2, ...).
    ```

 *  New: Make the content-type header optional for request bodies.
 *  New: `Response.isSuccessful()` is a convenient API to check response codes.
 *  New: The response body can now be read outside of the callback. Response
    bodies must always be closed, otherwise they will leak connections!

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

                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                    }
                },

                            }
                        ],
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/x-level-1": {"schema": {}}},
                            },
                            "400": {"description": "Client error level 0"},

            """
            include(":failed-test-with-leftover")
            include(":successful-test-with-leftover")
            include(":failed-report-with-leftover")
            include(":flaky-test-with-leftover")
            include(":flaky-test-without-leftover")
            include(":successful-report")
            """.trimIndent()
        )

        fun File.writeFlakyTest(fail: Boolean) {

            "paths": {
                "/api_route": {
                    "get": {
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Non Operation",

                        "operationId": "read_dict_dict_get",
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {
                                    "application/json": {
                                        "schema": {"$ref": "#/components/schemas/Model"}

 * @param request The original request that was processed
 * @param result The result of the request, if successful; may be null if an error occurred
 * @param error Any error that occurred during processing; null if the request was successful
 * @since 4.0.0
 */
@Experimental
public record RequestResult<REQ extends Request<?>, REP extends Result<REQ>>(
        /**
         * The original request that was processed

    void testClose_Successful() throws IOException {
        // Test case: close() when opened and successful MsrpcSamrCloseHandle
        String server = "testServer";
        int access = 123;

        // Setup for successful constructor
        doNothing().when(mockHandle).sendrecv(any(MsrpcSamrConnect4.class));

        // Setup for successful close

    assert response.json()["message"] == "Successful operation."


def test_response_model_has_default_factory_return_model():
    response = client.get("/response_model_has_default_factory_return_model")

    assert response.status_code == 200, response.text

    assert response.json()["code"] == 200