From 7dda4dc2049687272a7e94ddda460266b0bc2f7f Mon Sep 17 00:00:00 2001
From: Eric Anderson <ejona@google.com>
Date: Fri, 4 Apr 2025 10:58:52 -0700
Subject: [PATCH] stub: Add RunWith(JUnit4) to support varied environments

Some JUnit environments require the RunWith annotation. Notably
Blaze/Bazel needs it.
---
 stub/src/test/java/io/grpc/stub/StreamObserversTest.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stub/src/test/java/io/grpc/stub/StreamObserversTest.java b/stub/src/test/java/io/grpc/stub/StreamObserversTest.java
index 86a1aba2e76..237dd2e1434 100644
--- a/stub/src/test/java/io/grpc/stub/StreamObserversTest.java
+++ b/stub/src/test/java/io/grpc/stub/StreamObserversTest.java
@@ -17,9 +17,12 @@
 package io.grpc.stub;
 
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
 import org.mockito.InOrder;
 import org.mockito.Mockito;
 
+@RunWith(JUnit4.class)
 public class StreamObserversTest {
 
   @Test