1 files changed, 24 insertions, 0 deletions
diff --git a/test/test_poolmanager.py b/test/test_poolmanager.py
index 12722f7..273abf9 100644
--- a/test/test_poolmanager.py
+++ b/test/test_poolmanager.py
@@ -2,6 +2,7 @@ import unittest
 
 from urllib3.poolmanager import PoolManager
 from urllib3 import connection_from_url
+from urllib3.exceptions import ClosedPoolError
 
 
 class TestPoolManager(unittest.TestCase):
@@ -42,6 +43,29 @@ class TestPoolManager(unittest.TestCase):
 
         self.assertEqual(len(connections), 5)
 
+    def test_manager_clear(self):
+        p = PoolManager(5)
+
+        conn_pool = p.connection_from_url('http://google.com')
+        self.assertEqual(len(p.pools), 1)
+
+        conn = conn_pool._get_conn()
+
+        p.clear()
+        self.assertEqual(len(p.pools), 0)
+
+        with self.assertRaises(ClosedPoolError):
+            conn_pool._get_conn()
+
+        conn_pool._put_conn(conn)
+
+        with self.assertRaises(ClosedPoolError):
+            conn_pool._get_conn()
+
+        self.assertEqual(len(p.pools), 0)
+
+
+
 
 if __name__ == '__main__':
     unittest.main()