Bugfix/frontend group urls (#4185)

* Remove unnecessary sleeps

* Frontend: fix serving index when refreshing view page.

homeassistant/components/frontend/__init__.py

@@ -8,8 +8,8 @@ import os
 from aiohttp import web
 
 from homeassistant.core import callback
-from homeassistant.const import EVENT_HOMEASSISTANT_START
+from homeassistant.const import EVENT_HOMEASSISTANT_START, HTTP_NOT_FOUND
-from homeassistant.components import api
+from homeassistant.components import api, group
 from homeassistant.components.http import HomeAssistantView
 from .version import FINGERPRINTS
 
@@ -184,7 +184,7 @@ class IndexView(HomeAssistantView):
     url = '/'
     name = "frontend:index"
     requires_auth = False
-    extra_urls = ['/states', '/states/<entity:entity_id>']
+    extra_urls = ['/states', '/states/{entity_id}']
 
     def __init__(self, hass, extra_urls):
         """Initialize the frontend view."""
@@ -202,6 +202,13 @@ class IndexView(HomeAssistantView):
     @asyncio.coroutine
     def get(self, request, entity_id=None):
         """Serve the index view."""
+        if entity_id is not None:
+            state = self.hass.states.get(entity_id)
+
+            if (not state or state.domain != 'group' or
+                    not state.attributes.get(group.ATTR_VIEW)):
+                return self.json_message('Entity not found', HTTP_NOT_FOUND)
+
         if self.hass.http.development:
             core_url = '/static/home-assistant-polymer/build/core.js'
             ui_url = '/static/home-assistant-polymer/src/home-assistant.html'

tests/components/device_tracker/test_locative.py

@@ -1,5 +1,4 @@
 """The tests the for Locative device tracker platform."""
-import time
 import unittest
 from unittest.mock import patch
 
@@ -46,7 +45,6 @@ def setUpModule():
     })
 
     hass.start()
-    time.sleep(0.05)
 
 
 def tearDownModule():   # pylint: disable=invalid-name

tests/components/media_player/test_demo.py

@@ -9,7 +9,6 @@ import homeassistant.components.media_player as mp
 import homeassistant.components.http as http
 
 import requests
-import time
 
 from tests.common import get_test_home_assistant, get_test_instance_port
 
@@ -254,7 +253,6 @@ class TestMediaPlayerWeb(unittest.TestCase):
         })
 
         self.hass.start()
-        time.sleep(0.05)
 
     def tearDown(self):
         """Stop everything that was started."""

tests/components/test_alexa.py

@@ -1,7 +1,6 @@
 """The tests for the Alexa component."""
 # pylint: disable=protected-access
 import json
-import time
 import datetime
 import unittest
 
@@ -115,7 +114,6 @@ def setUpModule():
     })
 
     hass.start()
-    time.sleep(0.05)
 
 
 # pylint: disable=invalid-name

tests/components/test_api.py

@@ -3,7 +3,6 @@
 import asyncio
 from contextlib import closing
 import json
-import time
 import unittest
 from unittest.mock import Mock, patch
 
@@ -50,7 +49,6 @@ def setUpModule():
     bootstrap.setup_component(hass, 'api')
 
     hass.start()
-    time.sleep(0.05)
 
 
 # pylint: disable=invalid-name

tests/components/test_emulated_hue.py

@@ -1,5 +1,4 @@
 """The tests for the emulated Hue component."""
-import time
 import json
 
 import unittest
@@ -43,7 +42,6 @@ def setup_hass_instance(emulated_hue_config):
 def start_hass_instance(hass):
     """Start the Home Assistant instance to test."""
     hass.start()
-    time.sleep(0.05)
 
 
 class TestEmulatedHue(unittest.TestCase):

tests/components/test_frontend.py

@@ -1,7 +1,6 @@
 """The tests for Home Assistant frontend."""
 # pylint: disable=protected-access
 import re
-import time
 import unittest
 
 import requests
@@ -32,9 +31,6 @@ def setUpModule():
 
     hass = get_test_home_assistant()
 
-    hass.bus.listen('test_event', lambda _: _)
-    hass.states.set('test.test', 'a_state')
-
     assert bootstrap.setup_component(
         hass, http.DOMAIN,
         {http.DOMAIN: {http.CONF_API_PASSWORD: API_PASSWORD,
@@ -43,7 +39,6 @@ def setUpModule():
     assert bootstrap.setup_component(hass, 'frontend')
 
     hass.start()
-    time.sleep(0.05)
 
 
 # pylint: disable=invalid-name
@@ -63,7 +58,6 @@ class TestFrontend(unittest.TestCase):
     def test_frontend_and_static(self):
         """Test if we can get the frontend."""
         req = requests.get(_url(""))
-
         self.assertEqual(200, req.status_code)
 
         # Test we can retrieve frontend.js
@@ -72,9 +66,7 @@ class TestFrontend(unittest.TestCase):
             req.text)
 
         self.assertIsNotNone(frontendjs)
-
         req = requests.get(_url(frontendjs.groups(0)[0]))
-
         self.assertEqual(200, req.status_code)
 
     def test_404(self):
@@ -84,3 +76,15 @@ class TestFrontend(unittest.TestCase):
     def test_we_cannot_POST_to_root(self):
         """Test that POST is not allow to root."""
         self.assertEqual(405, requests.post(_url("")).status_code)
+
+    def test_states_routes(self):
+        """All served by index."""
+        req = requests.get(_url("/states"))
+        self.assertEqual(200, req.status_code)
+
+        req = requests.get(_url("/states/group.non_existing"))
+        self.assertEqual(404, req.status_code)
+
+        hass.states.set('group.existing', 'on', {'view': True})
+        req = requests.get(_url("/states/group.existing"))
+        self.assertEqual(200, req.status_code)

tests/components/test_http.py

@@ -1,7 +1,6 @@
 """The tests for the Home Assistant HTTP component."""
 # pylint: disable=protected-access
 import logging
-import time
 from ipaddress import ip_network
 from unittest.mock import patch
 
@@ -61,7 +60,6 @@ def setUpModule():
         for trusted_network in TRUSTED_NETWORKS]
 
     hass.start()
-    time.sleep(0.05)
 
 
 # pylint: disable=invalid-name

tests/test_remote.py

@@ -2,7 +2,6 @@
 # pylint: disable=protected-access
 import asyncio
 import threading
-import time
 import unittest
 from unittest.mock import patch
 
@@ -51,7 +50,6 @@ def setUpModule():
     bootstrap.setup_component(hass, 'api')
 
     hass.start()
-    time.sleep(0.05)
 
     master_api = remote.API('127.0.0.1', API_PASSWORD, MASTER_PORT)