validate that issue 432 is not a problem anymore.

git-svn-id: https://google-guice.googlecode.com/svn/trunk@1499 d779f126-a31b-0410-b53b-1d3aecad763e
diff --git a/core/test/com/google/inject/TypeListenerTest.java b/core/test/com/google/inject/TypeListenerTest.java
index aafd248..e5262d1 100644
--- a/core/test/com/google/inject/TypeListenerTest.java
+++ b/core/test/com/google/inject/TypeListenerTest.java
@@ -598,17 +598,20 @@
               encounter.addError("There was an error on %s", type);
               encounter.addError(new IllegalArgumentException("whoops!"));
               encounter.addError(new Message("And another problem"));
+              encounter.addError(new IllegalStateException());
             }
           });
         }
       });
       fail();
     } catch (CreationException expected) {
+      expected.printStackTrace();
       assertContains(expected.getMessage(),
           "1) There was an error on com.google.inject.Stage",
           "2) An exception was caught and reported. Message: whoops!",
           "3) And another problem",
-          "3 errors");
+          "4) An exception was caught and reported. Message: null",
+          "4 errors");
     }
   }