JAL-4134 store/restore Newick tree for PAE annotation row

[jalview.git] / test / jalview / project / Jalview2xmlTests.java

diff --git a/test/jalview/project/Jalview2xmlTests.java b/test/jalview/project/Jalview2xmlTests.java
index 0ab9dcb..fa6c25c 100644 (file)
--- a/test/jalview/project/Jalview2xmlTests.java
+++ b/test/jalview/project/Jalview2xmlTests.java
@@ -1568,6 +1568,7 @@ public class Jalview2xmlTests extends Jalview2xmlBase
     float[][] vals = ContactMatrix.fromFloatStringToContacts(content, sq.getLength(), sq.getLength());
     assertEquals(vals[3][4],paevals[3][4]);
     dummyMat.makeGroups(0.5f, false);
+    Assert.assertNotSame(dummyMat.getNewick(), "");
     AlignmentAnnotation paeCm = sq.addContactList(dummyMat);
     al.addAnnotation(paeCm);
     File tfile = File.createTempFile("testStoreAndRecoverPAEmatrix",