Unit test for #8653

svn changeset:23551/svn branch:6.8

diff --git a/tests/server-side/com/vaadin/tests/server/component/tabsheet/TestTabSheet.java b/tests/server-side/com/vaadin/tests/server/component/tabsheet/TestTabSheet.java
index de5fec64e7f8a093b796b5972927e67cec5ecae3..69de33f3afe0e70ea44c87426f4e8f8069add018 100644 (file)
--- a/tests/server-side/com/vaadin/tests/server/component/tabsheet/TestTabSheet.java
+++ b/tests/server-side/com/vaadin/tests/server/component/tabsheet/TestTabSheet.java
@@ -119,6 +119,8 @@ public class TestTabSheet {
         assertEquals(tab1, tabSheet.getTab(0));
         assertEquals(tab2, tabSheet.getTab(1));
         assertEquals(tab3, tabSheet.getTab(2));
+
+        assertEquals(null, tabSheet.getTab(3));
     }
 
     @Test