add test for the disabling of callback plugins

test/test_callbacks/callback_plugins/test_log.py

@@ -0,0 +1,27 @@
+# (C) 2013, Michael Scherer, <misc@zarb.org>
+
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+
+
+class CallbackModule(object):
+    def playbook_on_play_start(self, foo):
+        if os.path.exists('/tmp/ansible_test_disable'):
+            self.disabled = True
+
+    def playbook_on_stats(self, stats):
+            open('/tmp/ansible_test_finish', 'w').close()