Add test for Safari remote

tests/test_webdriver_remote.py

@@ -57,3 +57,21 @@ def test_support_with_statement(self):
     def test_should_be_able_to_change_user_agent(self):
         "Remote should not support custom user agent"
         pass
+
+class RemoteBrowserSafariTest(WebDriverTests, unittest.TestCase):
+    @pytest.fixture(autouse=True, scope="class")
+    def setup_browser(self, request):
+        request.cls.browser = Browser("remote", browser="safari")
+        request.addfinalizer(request.cls.browser.quit)
+
+    def setUp(self):
+        self.browser.visit(EXAMPLE_APP)
+
+    def test_support_with_statement(self):
+        "Remote should support with statement"
+        with Browser("remote"):
+            pass
+
+    def test_should_be_able_to_change_user_agent(self):
+        "Remote should not support custom user agent"
+        pass