Embed the appliances in the server.

This add a /appliances call

tests/controller/test_controller.py

@@ -465,3 +465,7 @@ def test_get_free_project_name(controller, async_run):
     async_run(controller.add_project(project_id=str(uuid.uuid4()), name="Test-1"))
     assert controller.get_free_project_name("Test") == "Test-2"
     assert controller.get_free_project_name("Hello") == "Hello"
+
+
+def test_appliances(controller):
+    assert len(controller.appliances) > 0

tests/handlers/api/controller/test_appliance.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2016 GNS3 Technologies Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import unittest
+from tests.utils import asyncio_patch
+
+
+def test_appliance_list(http_controller, controller):
+
+    response = http_controller.get("/appliances")
+    assert response.status == 200
+    assert response.route == "/appliances"
+
+    assert len(response.json) > 0