queries/tornado_session.py

@@ -24,6 +24,7 @@ Example Use:
 """
 import logging
 import socket
+import warnings
 import psycopg2
 from psycopg2 import extras, extensions
@@ -237,14 +238,13 @@ class TornadoSession(session.Session):
         PostgreSQL. As of ``1.10.3``
         .. deprecated:: 1.10.3
-           As of 1.10.3, this method only raises a
-           :py:exception:`DeprecationWarning`.
+           As of 1.10.3, this method only warns about Deprecation
         :rtype: bool
-        :raises: DeprecationWarning
         """
-        raise DeprecationWarning('All functionality removed from this method')
+        warnings.warn(
+            'All functionality removed from this method', DeprecationWarning)
     def _connect(self):
         """Connect to PostgreSQL, either by reusing a connection from the pool

tests/tornado_session_tests.py

@@ -220,17 +220,3 @@ class SessionPublicMethodTests(testing.AsyncTestCase):
             obj = tornado_session.TornadoSession(io_loop=self.io_loop)
             result = yield obj.query('SELECT 1')
             _execute.assert_called_once_with('execute', 'SELECT 1', None)
-
-    @testing.gen_test
-    def test_validate_invokes_connect(self):
-        with mock.patch('queries.tornado_session.TornadoSession._connect') as \
-                _connect:
-            with mock.patch('queries.pool.PoolManager.free'):
-                future = concurrent.Future()
-                connection = mock.Mock()
-                connection.fileno = mock.Mock(return_value=10)
-                future.set_result(connection)
-                _connect.return_value = future
-                obj = tornado_session.TornadoSession(io_loop=self.io_loop)
-                yield obj.validate()
-                _connect.assert_called_once_with()