From 8bd0ba0f150feb485295f8c3890648eddf05fa41 Mon Sep 17 00:00:00 2001
From: David Pursehouse <david.pursehouse@gmail.com>
Date: Sat, 8 Jun 2019 15:47:42 +0900
Subject: ErrorProne: Increase severity of FutureReturnValueIgnored to ERROR

The only remaining code where the return value is ignored is in tests.
Update them to store the value and perform a basic assertion.

Change-Id: I29ef5bd5dd0648aac3490f9e47ecc74544109652
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
---
 .../tst/org/eclipse/jgit/lfs/server/fs/UploadTest.java               | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'org.eclipse.jgit.lfs.server.test/tst/org/eclipse/jgit/lfs/server/fs')

diff --git a/org.eclipse.jgit.lfs.server.test/tst/org/eclipse/jgit/lfs/server/fs/UploadTest.java b/org.eclipse.jgit.lfs.server.test/tst/org/eclipse/jgit/lfs/server/fs/UploadTest.java
index c6f9535564..2334ec37af 100644
--- a/org.eclipse.jgit.lfs.server.test/tst/org/eclipse/jgit/lfs/server/fs/UploadTest.java
+++ b/org.eclipse.jgit.lfs.server.test/tst/org/eclipse/jgit/lfs/server/fs/UploadTest.java
@@ -44,6 +44,7 @@ package org.eclipse.jgit.lfs.server.fs;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
@@ -56,6 +57,7 @@ import java.util.List;
 import java.util.concurrent.CyclicBarrier;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 
 import org.eclipse.jgit.lfs.lib.AnyLongObjectId;
@@ -122,11 +124,12 @@ public class UploadTest extends LfsServerTest {
 		ExecutorService e = Executors.newFixedThreadPool(count);
 		try {
 			for (Path p : paths) {
-				e.submit(() -> {
+				Future<Object> result = e.submit(() -> {
 					barrier.await();
 					putContent(p);
 					return null;
 				});
+				assertNotNull(result);
 			}
 		} finally {
 			e.shutdown();
-- 
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