Fixed all tests.

plugins/Seen.py

@@ -154,7 +154,7 @@ class Seen(callbacks.Privmsg):
             irc.reply('%s was last seen here %s ago saying: %s' % 
                       (name, utils.timeElapsed(time.time()-when), said))
         except KeyError:
-            irc.error('I have not seen %s.' % name)
+            irc.reply('I have not seen %s.' % name)
 
 
 Class = Seen

test/test_Seen.py

@@ -34,7 +34,7 @@ from testsupport import *
 import ircdb
 
 class ChannelDBTestCase(ChannelPluginTestCase):
-    plugins = ('Seen',)
+    plugins = ('Seen', 'User')
     def setUp(self):
         ChannelPluginTestCase.setUp(self)
         self.prefix = 'foo!bar@baz'