public String getHeader() {
        return header;
    }

    /**
     * Sets header text for each page (optional).
     *
     * @param header the header as HTML
     */
    public void setHeader(@Nullable String header) {
        this.header = header;
    }

    /**
     * Returns the HTML footer for each page. Set to {@code null} when there is no footer.
     */
    @Nullable
    @Optional

                                prefixHeaderFileGenerateTask.setPrefixHeaderFile(dependentSourceSet.getPrefixHeaderFile());
                                prefixHeaderFileGenerateTask.setHeader(dependentSourceSet.getPreCompiledHeader());
                            }
                        });
                    }
                }
            }
        }

        @Mutate

    val response =
      MockResponse()
        .clearHeaders()
        .addHeader("Cookie: s=square")
        .addHeader("Cookie: a=android")
        .addHeader("Cookies: delicious")
    response.setHeader("cookie", "r=robot")
    assertThat(headersToList(response))
      .containsExactly("Cookies: delicious", "cookie: r=robot")
  }

  @Test
  fun mockResponseSetHeaders() {
    val response =

    val builder =
      MockResponse.Builder()
        .clearHeaders()
        .addHeader("Cookie: s=square")
        .addHeader("Cookie: a=android")
        .addHeader("Cookies: delicious")
    builder.setHeader("cookie", "r=robot")
    assertThat(headersToList(builder)).containsExactly("Cookies: delicious", "cookie: r=robot")
  }

  @Test
  fun mockResponseSetHeaders() {
    val builder =
      MockResponse.Builder()

    sink: BufferedSink,
    request: RecordedRequest,
    response: MockResponse,
  ) {
    val key = request.headers["Sec-WebSocket-Key"]
    val webSocketResponse =
      response.newBuilder()
        .setHeader("Sec-WebSocket-Accept", WebSocketProtocol.acceptHeader(key!!))
        .build()
    writeHttpResponse(socket, sink, webSocketResponse)

    // Adapt the request and response into our Request and Response domain model.

    mockResponse = mockResponse.addHeader("")
    mockResponse = mockResponse.addHeader("", "")
    mockResponse = mockResponse.addHeaderLenient("", Any())
    mockResponse = mockResponse.setHeader("", Any())
    mockResponse.headers = headersOf()
    mockResponse.trailers = headersOf()
    mockResponse = mockResponse.removeHeader("")
    var body: Buffer? = mockResponse.getBody()