diff -r 745d829d1e02 -r b348d8f15b0a iro/tests/task.py
--- a/iro/tests/task.py	Fri Mar 23 16:18:12 2012 +0100
+++ b/iro/tests/task.py	Fri Mar 23 16:21:22 2012 +0100
@@ -113,6 +113,45 @@
         d.addCallback(c)
         return d
 
+    def testChaining(self):
+        with self.session() as session:
+            u = User(name='test',apikey='abcdef123456789')
+            session.add(u)
+            o=DBOffer(name="test", provider="bla", route="basic", typ="sms")
+            u.rights.append(Userright(o)) 
+            o=DBOffer(name="test2", provider="bla", route="basic2", typ="sms")
+            u.rights.append(Userright(o)) 
+
+        p=Provider(name="p", typs={"sms":["basic","basic2"]})
+        def send(typ,route,recipient,message):
+            if route=="basic":
+                raise Exception("oh my god an exception")
+            return Status(p,route)
+        p.send=send
+        offers["test"] = Offer("test",provider=p, route="basic", typ="sms")
+        offers["test2"] = Offer("test2",provider=p, route="basic2", typ="sms")
+
+        def c(exjob):
+            task = Task(Telnumber('123456789'), exjob)
+            task.d = Deferred()
+            task.d.addCallback(stat, task)
+            task._run()
+            return task.d
+       
+        def stat(status, task): 
+            errors = self.flushLoggedErrors(Exception)
+            self.assertEqual(len(errors), 1)
+            self.assertEqual(self.log.e[1]['why'], "Job(%s): Send to '0049123456789' failed via 'test'"% task.job.dbjob)
+            self.assertIsInstance(status, Status)
+            self.assertEqual(status.provider, p)
+            self.assertEqual(status.route, "basic2")
+
+        d = exJobs.create(u, [Telnumber('123456789')], SMS('test'), ['test','test2'])
+        d.addCallback(c)
+        return d
+
+
+
     def testSetStatus(self):
         task=Task(Telnumber('123456789'), None)
         self.assertEqual(task.status,None)