Merge remote-tracking branch 'github/pr/6'

- merge Stewart Perrygrove contribution with short format history

rt.py

@@ -647,6 +647,24 @@ class Rt:
             return items
         except:
             return []
+
+    def get_short_history(self, ticket_id):
+        """ Get set of short history items
+        
+        :param ticket_id: ID of ticket
+        :returns: List of history items ordered increasingly by time of event.
+                  Each history item is a tuple containing (id, Description)
+        """
+        msg = self.__request('ticket/%s/history' % (str(ticket_id),))
+        items = []
+        if len(msg) != 0 and self.__get_status_code(msg) == 200:
+            short_hist_lines = msg.split('\n')
+            if len(short_hist_lines) >= 4:
+                for line in short_hist_lines[4:]:
+                    if ': ' in line:
+                        hist_id, desc = line.split(': ')
+                        items.append((int(hist_id), desc))
+        return items
     
     def reply(self, ticket_id, text='', cc='', bcc='', files=[]):
         """ Sends email message to the contacts in ``Requestors`` field of

test_rt.py

@@ -121,6 +121,10 @@ class RtTestCase(unittest.TestCase):
             hist = tracker.get_history(ticket_id)
             self.assertTrue(len(hist) > 0, 'Empty ticket history.')
             self.assertEqual(hist[0]['Content'], ticket_text, 'Ticket text was not receives is it was submited.')
+            # get_short_history
+            short_hist = tracker.get_short_history(ticket_id)
+            self.assertTrue(len(short_hist) > 0, 'Empty ticket short history.')
+            self.assertEqual(short_hist[0][1], 'Ticket created by john.foo')
             # create 2nd ticket
             ticket2_subject = 'Testing issue ' + "".join([random.choice(string.ascii_letters) for i in range(15)])
             ticket2_id = tracker.create_ticket(Subject=ticket2_subject)