Added a tearDown to PopupTest to remove leftover popups from the RootPanel, ensuring that they don't interfere with other tests.

Patch by: jlabanca
Review by: ecc (desk)



git-svn-id: https://google-web-toolkit.googlecode.com/svn/releases/1.6@4694 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/test/com/google/gwt/user/client/ui/PopupTest.java b/user/test/com/google/gwt/user/client/ui/PopupTest.java
index fd735a9..7d8768c 100644
--- a/user/test/com/google/gwt/user/client/ui/PopupTest.java
+++ b/user/test/com/google/gwt/user/client/ui/PopupTest.java
@@ -281,6 +281,11 @@
     return new PopupPanel();
   }
 
+  @Override
+  protected void gwtTearDown() throws Exception {
+    RootPanel.get().clear();
+  }
+
   /**
    * @see #testDependantPopupPanel()
    */