Fix a couple of tests.

channelwho/test/com/dmdirc/addons/channelwho/ConnectionHandlerTest.java

@@ -102,6 +102,9 @@ public class ConnectionHandlerTest {
         instance = new ConnectionHandler(config, scheduledExecutorService, connectionManager,
                 "domain", connection);
         instance.handleWhoInterval(5);
+
+        when(serverNumericEvent.getConnection()).thenReturn(connection);
+        when(channelUserAwayEvent.getChannel()).thenReturn(groupChat);
     }
 
     @Test

jpq/test/com/dmdirc/addons/jpq/GroupChatHandlerTest.java

@@ -62,6 +62,9 @@ public class GroupChatHandlerTest {
         when(windowModel.getConfigManager()).thenReturn(configProvider);
         when(configProvider.getBinder()).thenReturn(configBinder);
         when(configBinder.withDefaultDomain("domain")).thenReturn(configBinder);
+        when(channelJoinEvent.getChannel()).thenReturn(groupChat);
+        when(channelPartEvent.getChannel()).thenReturn(groupChat);
+        when(channelQuitEvent.getChannel()).thenReturn(groupChat);
         instance = new GroupChatHandler("domain", groupChat);
     }