Removed pool_size from connect, minor tidyup

tests/queryset.py

@@ -21,7 +21,7 @@ class QuerySetTest(unittest.TestCase):
         """Ensure that a QuerySet is correctly initialised by QuerySetManager.
         """
         self.assertTrue(isinstance(self.Person.objects, QuerySet))
-        self.assertEqual(self.Person.objects._collection.name(), 
+        self.assertEqual(self.Person.objects._collection.name, 
                          self.Person._meta['collection'])
         self.assertTrue(isinstance(self.Person.objects._collection,
                                    pymongo.collection.Collection))
@@ -294,6 +294,8 @@ class QuerySetTest(unittest.TestCase):
         BlogPost.drop_collection()
 
     def test_q(self):
+        """Ensure that Q objects may be used to query for documents.
+        """
         class BlogPost(Document):
             publish_date = DateTimeField()
             published = BooleanField()
@@ -618,6 +620,8 @@ class QuerySetTest(unittest.TestCase):
 class QTest(unittest.TestCase):
     
     def test_or_and(self):
+        """Ensure that Q objects may be combined correctly.
+        """
         q1 = Q(name='test')
         q2 = Q(age__gte=18)