protocol: Protocol,
    mockWebServer: MockWebServer,
  ) {
    setUp(protocol, mockWebServer)
    server.enqueue(MockResponse(body = "ABCDE"))
    val call = client.newCall(Request(server.url("/foo")))
    val response = call.execute()
    assertThat(response.body.string()).isEqualTo("ABCDE")
    assertThat(response.code).isEqualTo(200)
    assertThat(response.message).isEqualTo("")
    assertThat(response.protocol).isEqualTo(protocol)