From 904fd26e2b64f408361a8a85197f0edd92a5911a Mon Sep 17 00:00:00 2001
From: Siddharth Venkatesan <siddhave@amazon.com>
Date: Wed, 15 Jan 2025 16:28:00 -0800
Subject: [PATCH] [fix][test] ensure EchoTranslator.processInput does not
 return null (#2664)

---
 .../src/test/java/ai/djl/serving/translator/EchoTranslator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/serving/src/test/java/ai/djl/serving/translator/EchoTranslator.java b/serving/src/test/java/ai/djl/serving/translator/EchoTranslator.java
index fabf62e77..533ec2ff7 100644
--- a/serving/src/test/java/ai/djl/serving/translator/EchoTranslator.java
+++ b/serving/src/test/java/ai/djl/serving/translator/EchoTranslator.java
@@ -37,7 +37,7 @@ public Batchifier getBatchifier() {
     @Override
     public NDList processInput(TranslatorContext ctx, Input input) {
         ctx.setAttachment("input", input);
-        return null;
+        return new NDList();
     }
 
     @Override