}

    @Override
    public int getReadTimeout() {
        return this.connection.getReadTimeout();
    }

    @Override
    public void setReadTimeout(final int timeout) {
        this.connection.setReadTimeout(timeout);
    }

    @Override
    public void setRequestProperty(final String key, final String value) {
        if (key == null) {
            throw new NullPointerException();

        .clearHeaders()
        .addHeader("Content-Length: 4"),
    )
    server.enqueue(MockResponse().setBody("DEF"))
    val urlConnection = server.url("/").toUrl().openConnection()
    urlConnection.setReadTimeout(1000)
    val inputStream = urlConnection.getInputStream()
    assertThat(inputStream.read()).isEqualTo('A'.code)
    assertThat(inputStream.read()).isEqualTo('B'.code)