new migrations in apps.lyric ensure new users start only w. Earthman card deck unlocked; FTs.test_component_cards_tarot.py updated to assert that user specifically has Fiorentine deck unlocked as well

src/apps/lyric/migrations/0016_backfill_unlocked_decks.py

@@ -0,0 +1,24 @@
+from django.db import migrations
+
+
+def backfill_unlocked_decks(apps, schema_editor):
+    User = apps.get_model("lyric", "User")
+    DeckVariant = apps.get_model("epic", "DeckVariant")
+    try:
+        earthman = DeckVariant.objects.get(slug="earthman")
+    except DeckVariant.DoesNotExist:
+        return
+    for user in User.objects.filter(unlocked_decks__isnull=True):
+        user.unlocked_decks.add(earthman)
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("lyric", "0015_user_unlocked_decks"),
+        ("epic", "0010_seed_deck_variants_and_earthman"),
+    ]
+
+    operations = [
+        migrations.RunPython(backfill_unlocked_decks, migrations.RunPython.noop),
+    ]

src/functional_tests/test_component_cards_tarot.py

@@ -231,9 +231,11 @@ class GameKitDeckSelectionTest(FunctionalTest):
             defaults={"name": "Fiorentine Minchiate", "card_count": 78, "is_default": False},
         )
         self.gamer = User.objects.create(email="gamer@deck.io")
-        # Signal sets equipped_deck = earthman (now it exists); put gamer on
-        # Fiorentine so the test can exercise switching back to Earthman.
+        # Signal sets equipped_deck = earthman and unlocked_decks = [earthman].
+        # Explicitly grant fiorentine too, then switch equipped_deck to it so
+        # the test can exercise switching back to Earthman.
         self.gamer.refresh_from_db()
+        self.gamer.unlocked_decks.add(self.fiorentine)
         self.gamer.equipped_deck = self.fiorentine
         self.gamer.save(update_fields=["equipped_deck"])
 
@@ -321,3 +323,22 @@ class GameKitDeckSelectionTest(FunctionalTest):
                 game_kit.get_attribute("data-equipped-deck-id"), ""
             )
         )
+
+    # ------------------------------------------------------------------ #
+    # Test 6 — new user's Game Kit shows only the default Earthman deck  #
+    # ------------------------------------------------------------------ #
+
+    def test_new_user_game_kit_shows_only_earthman_deck(self):
+        """A fresh user's game kit contains only the Earthman deck card;
+        the Fiorentine deck is not visible because it has not been unlocked."""
+        newcomer = User.objects.create(email="newcomer@deck.io")
+        newcomer.unlocked_decks.add(self.earthman)
+        self.create_pre_authenticated_session("newcomer@deck.io")
+        self.browser.get(self.live_server_url + "/gameboard/")
+        self.wait_for(lambda: self.browser.find_element(By.ID, "id_game_kit"))
+
+        deck_cards = self.browser.find_elements(By.CSS_SELECTOR, "#id_game_kit .deck-variant")
+        self.assertEqual(len(deck_cards), 1)
+        self.browser.find_element(By.ID, "id_kit_earthman_deck")
+        fiorentine_cards = self.browser.find_elements(By.ID, "id_kit_fiorentine_deck")
+        self.assertEqual(len(fiorentine_cards), 0)