X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=test%2Fjalview%2Fdatamodel%2FAlignmentTest.java;h=915d860017f613bee10c3af5119bc58e365dbf87;hb=dedd44136e37982fc2c713ae229b5a97a9b0b639;hp=003f2aae65e922485b0f2c7bfedb9824daa8b4df;hpb=0ef77af2bb4f71ab35c427a029590009af482953;p=jalview.git

diff --git a/test/jalview/datamodel/AlignmentTest.java b/test/jalview/datamodel/AlignmentTest.java
index 003f2aa..915d860 100644
--- a/test/jalview/datamodel/AlignmentTest.java
+++ b/test/jalview/datamodel/AlignmentTest.java
@@ -397,6 +397,9 @@ public class AlignmentTest
             al,
             true,
             "verify should have passed once all sequences involved in alCodonFrame were added to dataset");
+    al.getDataset().addSequence(sqanotherout);
+    assertVerifyAlignment(al, false,
+            "verify should have failed when a sequence was added twice to the dataset");
 
   }
   /*