Bugfixes to make Wink component work

homeassistant/components/discovery.py

@@ -37,8 +37,10 @@ def listen(hass, service, callback):
     Service can be a string or a list/tuple.
     """
 
-    if not isinstance(service, str):
+    if isinstance(service, str):
         service = (service,)
+    else:
+        service = tuple(service)
 
     def discovery_event_listener(event):
         """ Listens for discovery events. """

homeassistant/components/light/__init__.py

@@ -191,7 +191,7 @@ def setup(hass, config):
         platform = get_component(
             "{}.{}".format(DOMAIN, DISCOVERY_PLATFORMS[service]))
 
-        discovered = platform.device_discovered(hass, config, info)
+        discovered = platform.devices_discovered(hass, config, info)
 
         for light in discovered:
             if light is not None and light not in lights.values():

homeassistant/components/wink.py

@@ -35,9 +35,9 @@ def setup(hass, config):
             ('light', pywink.get_bulbs, DISCOVER_LIGHTS),
             ('switch', pywink.get_switches, DISCOVER_SWITCHES)):
 
-        component = get_component(component_name)
-
         if func_exists():
+            component = get_component(component_name)
+
             # Ensure component is loaded
             if component.DOMAIN not in hass.components:
                 # Add a worker on succesfull setup
@@ -49,3 +49,5 @@ def setup(hass, config):
                 ATTR_SERVICE: discovery_type,
                 ATTR_DISCOVERED: {}
             })
+
+    return True