diff --git a/langchain-core/src/test/java/com/hw/langchain/chains/query/constructor/JsonUtilsTest.java b/langchain-core/src/test/java/com/hw/langchain/chains/query/constructor/JsonUtilsTest.java
deleted file mode 100644
index 6ee934643..000000000
--- a/langchain-core/src/test/java/com/hw/langchain/chains/query/constructor/JsonUtilsTest.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package com.hw.langchain.chains.query.constructor;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-import com.hw.langchain.schema.Document;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import org.junit.jupiter.api.Test;
-
-/**
- * @author zhangxiaojia002
- * @date 2023/7/20 8:52 下午
- **/
-class JsonUtilsTest {
-
-	@Test
-	void jsonFormatDocuments(){
-		Document document = new Document(
-			"test document content", Map.of("fileName", "test.txt"));
-		List<Document> documentList = Arrays.asList(document);
-		String documentStr = documentList.toString();
-		String documentJson = JsonUtils.toJsonStringWithIndent(documentList, 0);
-		System.out.println("");
-	}
-}
\ No newline at end of file