From d7fd82c0f8517251d67b0af021d259dffaa4dce6 Mon Sep 17 00:00:00 2001
From: Dawid Weiss <dweiss@apache.org>
Date: Mon, 15 Oct 2018 13:53:08 +0200
Subject: [PATCH] LUCENE-8528: we can't have random outputs on input in a test
 with fixed assertions (test bug).

---
 lucene/core/src/test/org/apache/lucene/util/fst/TestFSTs.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lucene/core/src/test/org/apache/lucene/util/fst/TestFSTs.java b/lucene/core/src/test/org/apache/lucene/util/fst/TestFSTs.java
index a6748a34865..e43107448d3 100644
--- a/lucene/core/src/test/org/apache/lucene/util/fst/TestFSTs.java
+++ b/lucene/core/src/test/org/apache/lucene/util/fst/TestFSTs.java
@@ -157,7 +157,7 @@ public class TestFSTs extends LuceneTestCase {
         final BytesRef NO_OUTPUT = outputs.getNoOutput();      
         final List<FSTTester.InputOutput<BytesRef>> pairs = new ArrayList<>(terms2.length);
         for(int idx=0;idx<terms2.length;idx++) {
-          final BytesRef output = random().nextInt(30) == 17 ? NO_OUTPUT : new BytesRef(Integer.toString(idx));
+          final BytesRef output = idx == 17 ? NO_OUTPUT : new BytesRef(Integer.toString(idx));
           pairs.add(new FSTTester.InputOutput<>(terms2[idx], output));
         }
         FSTTester<BytesRef> tester = new FSTTester<>(random(), dir, inputMode, pairs, outputs, false);