diff --git a/src/PendingCalls/TestCall.php b/src/PendingCalls/TestCall.php
index d269c6ab..0b6139d6 100644
--- a/src/PendingCalls/TestCall.php
+++ b/src/PendingCalls/TestCall.php
@@ -184,6 +184,8 @@ final class TestCall
                 );
             }
         }
+
+        return $this;
     }
 
     /**