tests to the news manifest options

pwa/urls.py

@@ -3,6 +3,6 @@ from .views import manifest, service_worker
 
 # Serve up serviceworker.js and manifest.json at the root
 urlpatterns = [
-    url('^serviceworker.js$', service_worker),
-    url('^manifest.json$', manifest)
+    url('^serviceworker.js$', service_worker, name="serviceworker"),
+    url('^manifest.json$', manifest, name="manifest")
 ]

tests/test_settings_attr.py

@@ -14,7 +14,9 @@ class AppSettingsTest(TestCase):
             'PWA_APP_BACKGROUND_COLOR',
             'PWA_APP_DISPLAY',
             'PWA_APP_START_URL',
-            'PWA_APP_ICONS'
+            'PWA_APP_ICONS',
+            'PWA_APP_DIR',
+            'PWA_APP_LANG'
         ]
         for attr in attributes:
             with self.subTest():

tests/test_view.py

@@ -34,6 +34,8 @@ class ManifestTest(TestCase):
             '"background_color":',
             '"theme_color":',
             '"icons":',
+            '"dir":',
+            '"lang":'
         ]
         for expected in contents:
             with self.subTest():