From d8da98136a20eeb8123ade72038a991738e6939d Mon Sep 17 00:00:00 2001
From: Artem Bilan <artem.bilan@broadcom.com>
Date: Tue, 19 Dec 2023 12:34:03 -0500
Subject: [PATCH] Fix deprecation in the `KotlinFileAggregatorTests.kt`

---
 .../kotlin/file/aggregator/KotlinFileAggregatorTests.kt         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-integration-file/src/test/kotlin/org/springframework/integration/kotlin/file/aggregator/KotlinFileAggregatorTests.kt b/spring-integration-file/src/test/kotlin/org/springframework/integration/kotlin/file/aggregator/KotlinFileAggregatorTests.kt
index 443df3fe44..243e5108de 100644
--- a/spring-integration-file/src/test/kotlin/org/springframework/integration/kotlin/file/aggregator/KotlinFileAggregatorTests.kt
+++ b/spring-integration-file/src/test/kotlin/org/springframework/integration/kotlin/file/aggregator/KotlinFileAggregatorTests.kt
@@ -94,7 +94,7 @@ class KotlinFileAggregatorTests {
 
 		assertThat(receive.payload)
 			.isInstanceOf(MutableList::class.java)
-			.containsAll("SECOND LINE", "LAST LINE", "FIRST LINE")
+			.containsOnly("SECOND LINE", "LAST LINE", "FIRST LINE")
 	}
 
 	@Configuration