diff --git a/src/test/kotlin/examples/kotlin/mybatis3/joins/JoinMapperNewSyntaxTest.kt b/src/test/kotlin/examples/kotlin/mybatis3/joins/JoinMapperNewSyntaxTest.kt
index 3274d0595..50f813d86 100644
--- a/src/test/kotlin/examples/kotlin/mybatis3/joins/JoinMapperNewSyntaxTest.kt
+++ b/src/test/kotlin/examples/kotlin/mybatis3/joins/JoinMapperNewSyntaxTest.kt
@@ -407,17 +407,17 @@ class JoinMapperNewSyntaxTest {
 
             assertThat(rows).hasSize(6)
 
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("DESCRIPTION", "Catcher Glove"),
                 entry("ITEM_ID", 55)
             )
 
-            assertThat(rows[3]).containsExactly(
+            assertThat(rows[3]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 6)
             )
 
-            assertThat(rows[5]).containsExactly(
+            assertThat(rows[5]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 1),
                 entry("DESCRIPTION", "Outfield Glove"),
@@ -455,12 +455,12 @@ class JoinMapperNewSyntaxTest {
 
             assertThat(rows).hasSize(5)
 
-            assertThat(rows[2]).containsExactly(
+            assertThat(rows[2]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 6)
             )
 
-            assertThat(rows[4]).containsExactly(
+            assertThat(rows[4]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 1),
                 entry("DESCRIPTION", "Outfield Glove"),
@@ -504,12 +504,12 @@ class JoinMapperNewSyntaxTest {
 
             assertThat(rows).hasSize(5)
 
-            assertThat(rows[2]).containsExactly(
+            assertThat(rows[2]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 6)
             )
 
-            assertThat(rows[4]).containsExactly(
+            assertThat(rows[4]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 1),
                 entry("DESCRIPTION", "Outfield Glove"),
@@ -547,12 +547,12 @@ class JoinMapperNewSyntaxTest {
 
             assertThat(rows).hasSize(5)
 
-            assertThat(rows[2]).containsExactly(
+            assertThat(rows[2]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 6)
             )
 
-            assertThat(rows[4]).containsExactly(
+            assertThat(rows[4]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 1),
                 entry("DESCRIPTION", "Outfield Glove"),
@@ -590,12 +590,12 @@ class JoinMapperNewSyntaxTest {
 
             assertThat(rows).hasSize(5)
 
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("DESCRIPTION", "Catcher Glove"),
                 entry("ITEM_ID", 55)
             )
 
-            assertThat(rows[4]).containsExactly(
+            assertThat(rows[4]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 1),
                 entry("DESCRIPTION", "Outfield Glove"),
@@ -639,12 +639,12 @@ class JoinMapperNewSyntaxTest {
 
             assertThat(rows).hasSize(5)
 
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("DESCRIPTION", "Catcher Glove"),
                 entry("ITEM_ID", 55)
             )
 
-            assertThat(rows[4]).containsExactly(
+            assertThat(rows[4]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 1),
                 entry("DESCRIPTION", "Outfield Glove"),
@@ -682,12 +682,12 @@ class JoinMapperNewSyntaxTest {
 
             assertThat(rows).hasSize(5)
 
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("DESCRIPTION", "Catcher Glove"),
                 entry("ITEM_ID", 55)
             )
 
-            assertThat(rows[4]).containsExactly(
+            assertThat(rows[4]).containsOnly(
                 entry("ORDER_ID", 2),
                 entry("QUANTITY", 1),
                 entry("DESCRIPTION", "Outfield Glove"),
@@ -720,7 +720,7 @@ class JoinMapperNewSyntaxTest {
             val rows = mapper.selectManyMappedRows(selectStatement)
 
             assertThat(rows).hasSize(1)
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("USER_ID", 2),
                 entry("USER_NAME", "Barney"),
             )
@@ -752,7 +752,7 @@ class JoinMapperNewSyntaxTest {
             val rows = mapper.selectManyMappedRows(selectStatement)
             assertThat(rows).hasSize(1)
 
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("USER_ID", 2),
                 entry("USER_NAME", "Barney"),
             )
@@ -783,7 +783,7 @@ class JoinMapperNewSyntaxTest {
             val rows = mapper.selectManyMappedRows(selectStatement)
             assertThat(rows).hasSize(1)
 
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("USER_ID", 2),
                 entry("USER_NAME", "Barney"),
             )
@@ -814,7 +814,7 @@ class JoinMapperNewSyntaxTest {
             val rows = mapper.selectManyMappedRows(selectStatement)
             assertThat(rows).hasSize(1)
 
-            assertThat(rows[0]).containsExactly(
+            assertThat(rows[0]).containsOnly(
                 entry("USER_ID", 2),
                 entry("USER_NAME", "Barney"),
             )