diff --git a/tests/unit/Logging/TestDox/NamePrettifierTest.php b/tests/unit/Logging/TestDox/NamePrettifierTest.php
index c6c2b637f80..19698421f08 100644
--- a/tests/unit/Logging/TestDox/NamePrettifierTest.php
+++ b/tests/unit/Logging/TestDox/NamePrettifierTest.php
@@ -33,6 +33,7 @@ public function testTitleHasSensibleDefaults(): void
 
     public function testTestNameIsConvertedToASentence(): void
     {
+        $this->assertEquals('', (new NamePrettifier)->prettifyTestMethodName(''));
         $this->assertEquals('This is a test', (new NamePrettifier)->prettifyTestMethodName('testThisIsATest'));
         $this->assertEquals('This is a test', (new NamePrettifier)->prettifyTestMethodName('testThisIsATest2'));
         $this->assertEquals('This is a test', (new NamePrettifier)->prettifyTestMethodName('this_is_a_test'));