Test Mongo database is now unique and destroyed in teardown

common/lib/xmodule/xmodule/modulestore/tests/test_mongo.py

@@ -13,11 +13,12 @@ from xmodule.templates import update_templates
 
 from .test_modulestore import check_path_to_location
 from . import DATA_DIR
+from uuid import uuid4
 
 
 HOST = 'localhost'
 PORT = 27017
-DB = 'test'
+DB = 'test_mongo_%s' % uuid4().hex
 COLLECTION = 'modulestore'
 FS_ROOT = DATA_DIR  # TODO (vshnayder): will need a real fs_root for testing load_item
 DEFAULT_CLASS = 'xmodule.raw_module.RawDescriptor'
@@ -39,7 +40,8 @@ class TestMongoModuleStore(object):
 
     @classmethod
     def teardownClass(cls):
-        pass
+        cls.connection = pymongo.connection.Connection(HOST, PORT)
+        cls.connection.drop_database(DB)
 
     @staticmethod
     def initdb():