some reformatting and adjusting so logged in users get moved directly to their feed

test/mixer_web/controllers/page_controller_test.exs

@@ -1,8 +1,29 @@
 defmodule MixerWeb.PageControllerTest do
   use MixerWeb.ConnCase
 
-  test "GET /", %{conn: conn} do
+  test "GET / redirects to /feed when logged in", %{conn: conn} do
+    user =
+      Mixer.Accounts.User
+      |> Ash.Changeset.for_create(
+        :register_with_password,
+        %{
+          email: "test@example.com",
+          password: "Password1!",
+          password_confirmation: "Password1!"
+        }, authorize?: false)
+      |> Ash.create!()
+
+    conn =
+      conn
+      |> Plug.Test.init_test_session(%{})
+      |> AshAuthentication.Plug.Helpers.store_in_session(user)
+      |> get(~p"/")
+
+    assert redirected_to(conn) == ~p"/feed"
+  end
+
+  test "GET / renders the home page for unauthenticated users", %{conn: conn} do
     conn = get(conn, ~p"/")
-    assert html_response(conn, 200) =~ "Peace of mind from prototype to production"
+    assert html_response(conn, 200) =~ "Mixer"
   end
 end