diff --git a/tests/Mapper/MiddlenameMapperTest.php b/tests/Mapper/MiddlenameMapperTest.php
index 0bf321f..c0ad8b2 100644
--- a/tests/Mapper/MiddlenameMapperTest.php
+++ b/tests/Mapper/MiddlenameMapperTest.php
@@ -55,6 +55,18 @@ public function provider()
                     'Kirk',
                 ],
             ],
+            [
+                'input' => [
+                    'James',
+                    'Tiberius',
+                    'Kirk',
+                ],
+                'expectation' => [
+                    'James',
+                    'Tiberius',
+                    'Kirk',
+                ],
+            ],
             [
                 'input' => [
                     'Albert',