responses.offer(response!!.body.string())
        try {
          latch.await()
        } catch (e: InterruptedException) {
          throw AssertionError()
        }
        response.request
      }
    val blockingAuthClient =
      client
        .newBuilder()
        .authenticator(authenticator)
        .build()

    // Confirm the interceptor isn't exercised.
    client =
      client
        .newBuilder()
        .addNetworkInterceptor(Interceptor { chain: Interceptor.Chain? -> throw AssertionError() })
        .build()
    assertThat(get(url).body.string()).isEqualTo("A")
  }

  @Test
  fun iterateCache() {
    // Put some responses in the cache.
    server.enqueue(

            }

            override fun connectFailed(
              uri: URI,
              address: SocketAddress,
              failure: IOException,
            ): Unit = throw AssertionError()
          },
        ).build()
    server2.enqueue(
      MockResponse(body = "This is the 2nd server!"),
    )
    server.enqueue(
      MockResponse(