Corrected test errors.

There was a bug in the XML compare method.

1 files changed, 11 insertions, 1 deletions

diff --git a/sleekxmpp/stanza/presence.py b/sleekxmpp/stanza/presence.py
index 651bf34d..7eb0c5b1 100644
--- a/sleekxmpp/stanza/presence.py
+++ b/sleekxmpp/stanza/presence.py
@@ -78,7 +78,9 @@ class Presence(RootStanza):
         Arguments:
             show -- Must be one of: away, chat, dnd, or xa.
         """
-        if show in self.showtypes:
+        if show is None:
+            self._delSub('show')
+        elif show in self.showtypes:
             self._setSubText('show', text=show)
         return self
 
@@ -99,6 +101,14 @@ class Presence(RootStanza):
             self['show'] = value
         return self
 
+    def delType(self):
+        """
+        Remove both the type attribute and the <show> element.
+        """
+        self._delAttr('type')
+        self._delSub('show')
+
+
     def setPriority(self, value):
         """
         Set the entity's priority value. Some server use priority to