temp. favicon 204 silencer added to core.urls; functional_tests.test_my_lists now tests authenticity of login compared to queried list

src/core/urls.py

@@ -1,4 +1,5 @@
 # from django.contrib import admin
+from django.http import HttpResponse
 from django.urls import include, path
 from apps.dashboard import views as dash_views
 
@@ -8,3 +9,10 @@ urlpatterns = [
     path('apps/dashboard/', include('apps.dashboard.urls')),
     path('apps/lyric/', include('apps.lyric.urls')),
 ]
+
+# Please remove the following urlpattern
+## then install actual favicon.ico in staticroot
+### and call {% static 'favicon.ico' %} in base.html
+urlpatterns += [
+    path("favicon.ico", lambda request: HttpResponse(status=204)),
+]

src/functional_tests/test_my_lists.py

@@ -23,3 +23,12 @@ class MyListsTest(FunctionalTest):
                 path="/",
             )
         )
+
+    def test_logged_in_users_are_saved_as_my_lists(self):
+        email = "discoman@example.com"
+        self.browser.get(self.live_server_url)
+        self.wait_to_be_logged_out(email)
+
+        self.create_pre_authenticated_session(email)
+        self.browser.get(self.live_server_url)
+        self.wait_to_be_logged_in(email)