Get rid of ugly custom assertion.

tests/__init__.py

@@ -53,12 +53,3 @@ class RQTestCase(unittest.TestCase):
         testconn = conn.pop()
         assert testconn == cls.testconn, 'Wow, something really nasty happened to the Redis connection stack. Check your setup.'
 
-
-    def assertQueueContains(self, queue, that_func):
-        # Do a queue scan (this is O(n), but we're in a test, so hey)
-        for job in queue.jobs:
-            if job.func == that_func:
-                return
-        self.fail('Queue %s does not contain message for function %s' %
-                (queue.key, that_func))
-

tests/test_queue.py

@@ -46,7 +46,11 @@ class TestQueue(RQTestCase):
         # testjob spec holds which queue this is sent to
         q.enqueue(testjob, 'Nick', foo='bar')
         self.assertEquals(q.is_empty(), False)
-        self.assertQueueContains(q, testjob)
+        for job in q.jobs:
+            if job.func == testjob:
+                break
+        else:
+            self.fail('Job not found on queue.')
 
 
     def test_dequeue(self):