@Test
    void deadlineNotExceeded() {
        // warm up the channel and JVM
        blockingStub.emptyCall(Empty.getDefaultInstance());
        final TestServiceBlockingStub stub =
                Clients.newDerivedClient(
                        blockingStub,
                        ClientOptions.RESPONSE_TIMEOUT_MILLIS.newValue(
                                TimeUnit.SECONDS.toMillis(10)));
        stub
                .streamingOutputCall(
                        StreamingOutputCallRequest.newBuilder()
                                                  .addResponseParameters(
                                                          ResponseParameters.newBuilder()
                                                                            .setIntervalUs(0))
                                                  .build())
                .next();
    }
Must be at least {@link #unaryPayloadLength()}, plus some to account for encoding overhead.
grpc/src/test/java/com/linecorp/armeria/client/grpc/GrpcClientTest.java