.header("User-Agent", "user request")
        .build()
    val response = client.newCall(request).execute()
    assertThat(response.request.header("User-Agent")).isNotNull()
    assertThat(response.request.header("User-Agent")).isEqualTo("user request")
    assertThat(response.networkResponse!!.request.header("User-Agent")).isEqualTo(
      "intercepted request",
    )
  }

  @Test

requestly.png...

      this.method = "GET"
      this.headers = Headers.Builder()
    }

    internal constructor(request: Request) {
      this.url = request.url
      this.method = request.method
      this.body = request.body
      this.tags = request.tags
      this.headers = request.headers.newBuilder()
      this.cacheUrlOverride = request.cacheUrlOverride
    }

    open fun url(url: HttpUrl): Builder =
      apply {

  @Test
  fun executionRejectedAfterMaxRequestsChange() {
    val request1 = newRequest("http://a/1")
    val request2 = newRequest("http://a/2")
    dispatcher.maxRequests = 1
    client.newCall(request1).enqueue(callback)
    executor.shutdown()
    client.newCall(request2).enqueue(callback)
    dispatcher.maxRequests = 2 // Trigger promotion.
    callback.await(request2.url).assertFailure(InterruptedIOException::class.java)

  private fun assertConnectionReused(vararg requests: Request?) {
    for (i in requests.indices) {
      val response = client.newCall(requests[i]!!).execute()
      response.body.string() // Discard the response body.
      assertThat(server.takeRequest().exchangeIndex).isEqualTo(i)
    }
  }

  private fun assertConnectionNotReused(vararg requests: Request?) {
    for (request in requests) {

}

// AssumeRoleResponse contains the result of successful AssumeRole request.
type AssumeRoleResponse struct {
	XMLName xml.Name `xml:"https://sts.amazonaws.com/doc/2011-06-15/ AssumeRoleResponse" json:"-"`

	Result           AssumeRoleResult `xml:"AssumeRoleResult"`
	ResponseMetadata struct {
		RequestID string `xml:"RequestId,omitempty"`
	} `xml:"ResponseMetadata,omitempty"`
}

        void testMultipleRequests() {
            Smb2EchoRequest request1 = new Smb2EchoRequest(mockConfig);
            Smb2EchoRequest request2 = new Smb2EchoRequest(mockConfig);

            // Both should have same properties
            assertEquals(request1.getCommand(), request2.getCommand());
            assertEquals(request1.size(), request2.size());

            // But be different objects

    val builder =
      Request
        .Builder()
        .url("https://square.com")
    val requestA = builder.tag(String::class, "a").build()
    val requestB = builder.tag(String::class, "b").build()
    val requestC = requestA.newBuilder().tag(String::class, "c").build()
    assertThat(requestA.tag(String::class)).isSameAs("a")
    assertThat(requestB.tag(String::class)).isSameAs("b")

        // ## Act ##
        final CurlRequest request1 = Curl.get("http://example.com");
        final CurlRequest request2 = Curl.get("http://example.com");

        // ## Assert ##
        assertNotNull(request1);
        assertNotNull(request2);
        assertTrue("Factory methods should return different instances", request1 != request2);
    }

    @Test

   * - 2 requests happen concurrently to a host that can be coalesced onto a single connection.
   * - Both request discover no existing connection. They both make a connection.
   * - The first request "wins the race".
   * - The second request discovers it "lost the race" and closes the connection it just opened.
   * - The second request uses the coalesced connection from request1.