[issue 29] Redis instance doesn't use shared connection pool by default

 * Redis constructor accepts connection_pool keyword argument,
   that defaults to None (no shared connection pool).
   However, you can create ConnectionManager instance yourself
   and pass it to as many Redis instances as you want, making
   them use shared connection pool.
 * Renamed ConnectionManager to ConnectionPool.
 * Exported ConnectionPool, so now you can import it in your code
   and create instances.
 * Removed test_pipeline_with_fresh_connection test, since
   all redis instances don't use shared pool by default now.
 * corrected few typos in comments.
 * repaired the rest of tests.

1 files changed, 16 insertions, 16 deletions

diff --git a/tests/connection_pool.py b/tests/connection_pool.py
index 64e637c..56f5f43 100644
--- a/tests/connection_pool.py
+++ b/tests/connection_pool.py
@@ -5,49 +5,49 @@ import unittest
 
 class ConnectionPoolTestCase(unittest.TestCase):
     def test_multiple_connections(self):
-        # 2 clients to the same host/port/db should use the same connection
-        r1 = redis.Redis(host='localhost', port=6379, db=9)
-        r2 = redis.Redis(host='localhost', port=6379, db=9)
+        # 2 clients to the same host/port/db/pool should use the same connection
+        pool = redis.ConnectionPool()
+        r1 = redis.Redis(host='localhost', port=6379, db=9, connection_pool=pool)
+        r2 = redis.Redis(host='localhost', port=6379, db=9, connection_pool=pool)
         self.assertEquals(r1.connection, r2.connection)
-        
-        # if one o them switches, they should have
+
+        # if one of them switches, they should have
         # separate conncetion objects
         r2.select(db=10, host='localhost', port=6379)
         self.assertNotEqual(r1.connection, r2.connection)
-        
+
         conns = [r1.connection, r2.connection]
         conns.sort()
-        
+
         # but returning to the original state shares the object again
         r2.select(db=9, host='localhost', port=6379)
         self.assertEquals(r1.connection, r2.connection)
-        
+
         # the connection manager should still have just 2 connections
-        mgr_conns = redis.connection_manager.get_all_connections()
+        mgr_conns = pool.get_all_connections()
         mgr_conns.sort()
         self.assertEquals(conns, mgr_conns)
-        
+
     def test_threaded_workers(self):
         r = redis.Redis(host='localhost', port=6379, db=9)
         r.set('a', 'foo')
         r.set('b', 'bar')
-        
+
         def _info_worker():
             for i in range(50):
                 _ = r.info()
                 time.sleep(0.01)
-            
+
         def _keys_worker():
             for i in range(50):
                 _ = r.keys()
                 time.sleep(0.01)
-            
+
         t1 = threading.Thread(target=_info_worker)
         t2 = threading.Thread(target=_keys_worker)
         t1.start()
         t2.start()
-        
+
         for i in [t1, t2]:
             i.join()
-        
-        
\ No newline at end of file
+