diff --git a/src/test/kotlin/examples/kotlin/mybatis3/joins/DeprecatedJoinMapperTest.kt b/src/test/kotlin/examples/kotlin/mybatis3/joins/DeprecatedJoinMapperTest.kt
index d712c46c6..4586f72d3 100644
--- a/src/test/kotlin/examples/kotlin/mybatis3/joins/DeprecatedJoinMapperTest.kt
+++ b/src/test/kotlin/examples/kotlin/mybatis3/joins/DeprecatedJoinMapperTest.kt
@@ -276,17 +276,17 @@ class DeprecatedJoinMapperTest {
 
             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"),
@@ -324,12 +324,12 @@ class DeprecatedJoinMapperTest {
 
             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"),
@@ -375,12 +375,12 @@ class DeprecatedJoinMapperTest {
 
             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"),
@@ -418,12 +418,12 @@ class DeprecatedJoinMapperTest {
 
             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"),
@@ -461,12 +461,12 @@ class DeprecatedJoinMapperTest {
 
             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"),
@@ -512,12 +512,12 @@ class DeprecatedJoinMapperTest {
 
             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"),
@@ -555,12 +555,12 @@ class DeprecatedJoinMapperTest {
 
             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"),