adding states/slack unit test case.

tests/unit/states/slack_test.py

@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+'''
+    :codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
+'''
+# Import Python libs
+from __future__ import absolute_import
+
+# Import Salt Testing Libs
+from salttesting import skipIf, TestCase
+from salttesting.mock import (
+    NO_MOCK,
+    NO_MOCK_REASON,
+    MagicMock,
+    patch
+)
+
+from salttesting.helpers import ensure_in_syspath
+
+ensure_in_syspath('../../')
+
+# Import Salt Libs
+from salt.states import slack
+
+slack.__salt__ = {}
+slack.__opts__ = {}
+
+
+@skipIf(NO_MOCK, NO_MOCK_REASON)
+class SlackTestCase(TestCase):
+    '''
+    Test cases for salt.states.slack
+    '''
+    # 'post_message' function tests: 1
+
+    def test_post_message(self):
+        '''
+        Test to send a message to a Slack channel.
+        '''
+        name = 'slack-message'
+        channel = '#general'
+        from_name = 'SuperAdmin'
+        message = 'This state was executed successfully.'
+
+        ret = {'name': name,
+               'changes': {},
+               'result': None,
+               'comment': ''}
+
+        with patch.dict(slack.__opts__, {'test': True}):
+            comt = ('The following message is to be sent to Slack: {0}'
+                    .format(message))
+            ret.update({'comment': comt})
+            self.assertDictEqual(slack.post_message(name, channel, from_name,
+                                                    message), ret)
+
+        with patch.dict(slack.__opts__, {'test': False}):
+            comt = ('Slack channel is missing: None')
+            ret.update({'comment': comt, 'result': False})
+            self.assertDictEqual(slack.post_message(name, None, from_name,
+                                                    message), ret)
+
+            comt = ('Slack from name is missing: None')
+            ret.update({'comment': comt, 'result': False})
+            self.assertDictEqual(slack.post_message(name, channel, None,
+                                                    message), ret)
+
+            comt = ('Slack message is missing: None')
+            ret.update({'comment': comt, 'result': False})
+            self.assertDictEqual(slack.post_message(name, channel, from_name,
+                                                    None), ret)
+
+            mock = MagicMock(return_value=True)
+            with patch.dict(slack.__salt__, {'slack.post_message': mock}):
+                comt = ('Sent message: slack-message')
+                ret.update({'comment': comt, 'result': True})
+                self.assertDictEqual(slack.post_message(name, channel,
+                                                        from_name, message),
+                                     ret)
+
+
+if __name__ == '__main__':
+    from integration import run_tests
+    run_tests(SlackTestCase, needs_daemon=False)