From 9a0d7f2956db39cc80fd4b051b192f265b161531 Mon Sep 17 00:00:00 2001
From: Spade  A <71589810+SpadeA-Tang@users.noreply.github.com>
Date: Wed, 8 Jul 2026 17:52:55 +0800
Subject: [PATCH] test: fix TextMatchIndex fuzzy test constructor (#51169)

issue: https://github.com/milvus-io/milvus/issues/51054

Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
---
 internal/core/src/index/TextMatchIndexTest.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/internal/core/src/index/TextMatchIndexTest.cpp b/internal/core/src/index/TextMatchIndexTest.cpp
index c44e2f8368..2a12e7b610 100644
--- a/internal/core/src/index/TextMatchIndexTest.cpp
+++ b/internal/core/src/index/TextMatchIndexTest.cpp
@@ -348,7 +348,8 @@ TEST(TextMatch, FuzzyIndex) {
     auto index = std::make_unique<Index>(std::numeric_limits<int64_t>::max(),
                                          "unique_id",
                                          "milvus_tokenizer",
-                                         "{}");
+                                         "{}",
+                                         /*enable_background_merge=*/false);
     index->CreateReader(milvus::index::SetBitsetSealed);
     index->AddTextSealed("football, basketball, pingpang", true, 0);
     index->AddTextSealed("", false, 1);