Fix Compute name is lost at save

Fix #562

gns3server/controller/__init__.py

@@ -60,6 +60,7 @@ class Controller:
         Save the controller configuration on disk
         """
         data = {"computes": [{"host": c.host,
+                              "name": c.name,
                               "port": c.port,
                               "protocol": c.protocol,
                               "user": c.user,

gns3server/controller/compute.py

@@ -123,6 +123,7 @@ class Compute:
             self._session.close()
         self._connected = False
         self._controller.notification.emit("compute.updated", self.__json__())
+        self._controller.save()
 
     @asyncio.coroutine
     def close(self):

tests/controller/test_compute.py

@@ -223,6 +223,7 @@ def test_close(compute, async_run):
 
 def test_update(compute, controller, async_run):
     compute._controller._notification = MagicMock()
+    compute._controller.save = MagicMock()
     compute.name = "Test"
     compute.host = "example.org"
     compute._connected = True
@@ -231,6 +232,7 @@ def test_update(compute, controller, async_run):
     assert compute.host == "example.org"
     controller.notification.emit.assert_called_with("compute.updated", compute.__json__())
     assert compute.connected is False
+    assert compute._controller.save.called
 
 
 def test_forward_get(compute, async_run):

tests/controller/test_controller.py

@@ -102,13 +102,14 @@ def test_deleteCompute(controller, controller_config_path, async_run):
 
 
 def test_addComputeConfigFile(controller, controller_config_path, async_run):
-    async_run(controller.add_compute(compute_id="test1"))
+    async_run(controller.add_compute(compute_id="test1", name="Test"))
     assert len(controller.computes) == 1
     with open(controller_config_path) as f:
         data = json.load(f)
         assert data["computes"] == [
             {
                 'compute_id': 'test1',
+                'name': 'Test',
                 'host': 'localhost',
                 'port': 3080,
                 'protocol': 'http',