remove unnecessary randomness in indexes tests

mongoengine/queryset/base.py

@@ -933,14 +933,6 @@ class BaseQuerySet(object):
         queryset._ordering = queryset._get_order_by(keys)
         return queryset
 
-    def comment(self, text):
-        """Add a comment to the query.
-
-        See https://docs.mongodb.com/manual/reference/method/cursor.comment/#cursor.comment
-        for details.
-        """
-        return self._chainable_method("comment", text)
-
     def explain(self, format=False):
         """Return an explain plan record for the
         :class:`~mongoengine.queryset.QuerySet`\ 's cursor.

tests/document/indexes.py

@@ -2,10 +2,8 @@
 import unittest
 import sys
 
-sys.path[0:0] = [""]
 
 import pymongo
-from random import randint
 
 from nose.plugins.skip import SkipTest
 from datetime import datetime
@@ -17,11 +15,9 @@ __all__ = ("IndexesTest", )
 
 
 class IndexesTest(unittest.TestCase):
-    _MAX_RAND = 10 ** 10
 
     def setUp(self):
-        self.db_name = 'mongoenginetest_IndexesTest_' + str(randint(0, self._MAX_RAND))
+        self.connection = connect(db='mongoenginetest')
-        self.connection = connect(db=self.db_name)
         self.db = get_db()
 
         class Person(Document):

tests/queryset/queryset.py

@@ -339,6 +339,7 @@ class QuerySetTest(unittest.TestCase):
 
     def test_update_write_concern(self):
         """Test that passing write_concern works"""
+
         self.Person.drop_collection()
 
         write_concern = {"fsync": True}
@@ -2198,21 +2199,6 @@ class QuerySetTest(unittest.TestCase):
             a.author.name for a in Author.objects.order_by('-author__age')]
         self.assertEqual(names, ['User A', 'User B', 'User C'])
 
-    def test_comment(self):
-        """Make sure adding a comment to the query works."""
-        class User(Document):
-            age = IntField()
-
-        with db_ops_tracker() as q:
-            adult = (User.objects.filter(age__gte=18)
-                .comment('looking for an adult')
-                .first())
-            ops = q.get_ops()
-            self.assertEqual(len(ops), 1)
-            op = ops[0]
-            self.assertEqual(op['query']['$query'], {'age': {'$gte': 18}})
-            self.assertEqual(op['query']['$comment'], 'looking for an adult')
-
     def test_map_reduce(self):
         """Ensure map/reduce is both mapping and reducing.
         """