diff --git a/kernel/data-pipeline/dialect/mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/MySQLIncrementalDumperTest.java b/kernel/data-pipeline/dialect/mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/MySQLIncrementalDumperTest.java
index 86e373b2f7d4e..dd956b53316e1 100644
--- a/kernel/data-pipeline/dialect/mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/MySQLIncrementalDumperTest.java
+++ b/kernel/data-pipeline/dialect/mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/MySQLIncrementalDumperTest.java
@@ -129,7 +129,7 @@ private List<PipelineColumnMetaData> mockOrderColumnsMetaDataList() {
     
     @Test
     void assertWriteRowsEventWithoutCustomColumns() throws ReflectiveOperationException {
-        assertWriteRowsEvent0(null, 3);
+        assertWriteRowsEvent0(Collections.emptyMap(), 3);
     }
     
     @Test
@@ -157,7 +157,7 @@ private Map<LogicTableName, Collection<ColumnName>> mockTargetTableColumnsMap()
     
     @Test
     void assertUpdateRowsEventWithoutCustomColumns() throws ReflectiveOperationException {
-        assertUpdateRowsEvent0(null, 3);
+        assertUpdateRowsEvent0(Collections.emptyMap(), 3);
     }
     
     @Test
@@ -182,7 +182,7 @@ private void assertUpdateRowsEvent0(final Map<LogicTableName, Collection<ColumnN
     
     @Test
     void assertDeleteRowsEventWithoutCustomColumns() throws ReflectiveOperationException {
-        assertDeleteRowsEvent0(null, 3);
+        assertDeleteRowsEvent0(Collections.emptyMap(), 3);
     }
     
     @Test