throw AssertionError(e)
          }
        }

        override fun connectionAcquired(
          call: Call,
          connection: Connection,
        ) {
          // We obtained the coalesced connection. Let request1 violently destroy it.
          latch3.countDown()
          try {
            latch4.await()
          } catch (e: InterruptedException) {
            throw AssertionError(e)