Add python tests for calling quit

Author: davehunt

conftest.py

@@ -79,7 +79,10 @@ def driver(request):
         kwargs.update({'desired_capabilities': capabilities})
     driver = getattr(webdriver, driver_class)(**kwargs)
     yield driver
-    driver.quit()
+    try:
+        driver.quit()
+    except:
+        pass
 
 
 @pytest.fixture(autouse=True, scope='session')

py/test/selenium/webdriver/common/quit_tests.py

@@ -0,0 +1,24 @@
+# Licensed to the Software Freedom Conservancy (SFC) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The SFC licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+import pytest
+
+
+def test_quit(driver, pages):
+    driver.quit()
+    with pytest.raises(Exception):
+        pages.load('simpleTest.html')