feat(sveta): Add tests verifying username remains clickable with decorative title badge on leaderboard

tests/api/game/index.py

@@ -111,6 +111,50 @@ def test_leaderboard_entries_carry_score_and_prestige(app_server, seeded_db):
     assert mine["score"] >= 50 * economy.SCORE_PRESTIGE
 
 
+def test_leaderboard_every_entry_has_username_and_title(app_server, seeded_db):
+    session, name = _signup()
+    _reset_farm(name)
+    _set_farm(name, prestige=1)
+    deadline = time.time() + 20
+    while True:
+        response = requests.get(f"{BASE_URL}/game/leaderboard", headers=JSON)
+        assert response.status_code == 200
+        entries = response.json()["entries"]
+        if any(e["username"] == name for e in entries) or time.time() >= deadline:
+            break
+        time.sleep(0.5)
+    assert entries
+    for entry in entries:
+        assert isinstance(entry["username"], str) and len(entry["username"]) > 0
+        assert isinstance(entry["title"], str)
+
+
+def test_leaderboard_username_differs_from_title(app_server, seeded_db):
+    session, name = _signup()
+    _reset_farm(name)
+    _set_farm(name, prestige=1)
+    from devplacepy.services.game.store.cosmetics import equip_title
+    from devplacepy.database import get_table
+    user = get_table("users").find_one(username=name)
+    equip_title(user, "title_refactorer")
+    from devplacepy.services.game.store.farm import _leaderboard_cache, _board_cache
+    _leaderboard_cache.clear()
+    _board_cache.clear()
+    deadline = time.time() + 20
+    while True:
+        response = requests.get(f"{BASE_URL}/game/leaderboard", headers=JSON)
+        assert response.status_code == 200
+        entries = response.json()["entries"]
+        mine = next((e for e in entries if e["username"] == name), None)
+        if mine is not None or time.time() >= deadline:
+            break
+        time.sleep(0.5)
+    assert mine is not None
+    assert mine["title"] == "Serial Refactorer"
+    assert mine["username"] == name
+    assert mine["username"] != mine["title"]
+
+
 def test_plant_returns_updated_farm(app_server, seeded_db):
     session, name = _signup()
     _reset_farm(name)
@@ -186,3 +230,4 @@ def test_prestige_below_level_returns_400(app_server, seeded_db):
     _reset_farm(name)
     response = session.post(f"{BASE_URL}/game/prestige", headers=JSON)
     assert response.status_code == 400
+

tests/e2e/game/index.py

@@ -365,6 +365,29 @@ def test_cosmetics_buy_and_equip_flow(alice):
     expect(page.locator(".game-cosmetics")).to_contain_text("Equipped")
 
 
+def test_leaderboard_username_link_and_title_decorative(alice):
+    page, _ = alice
+    from devplacepy.database import get_table
+    from devplacepy.services.game import store
+    from devplacepy.services.game.store.cosmetics import equip_title
+    from devplacepy.services.game.store.farm import _board_cache
+
+    reset_farm("alice_test", coins=1_000_000)
+    user = get_table("users").find_one(username="alice_test")
+    store.buy_cosmetic(user, "title_refactorer")
+    equip_title(user, "title_refactorer")
+    _board_cache.clear()
+    open_game(page)
+    page.locator(".game-lb-row").first.wait_for(state="visible")
+    name_link = page.locator("a.game-lb-name:has-text('alice_test')")
+    expect(name_link).to_be_visible()
+    href = name_link.get_attribute("href")
+    assert href and "alice_test" in href
+    title = page.locator(".game-lb-title")
+    expect(title).to_be_visible()
+    assert title.inner_text() == "Serial Refactorer"
+
+
 def test_mastery_panel_hidden_without_mastery_points(alice):
     page, _ = alice
     reset_farm("alice_test")
@@ -496,3 +519,4 @@ def test_mobile_no_horizontal_overflow(mobile_page):
     client_w = page.evaluate("document.documentElement.clientWidth")
     assert scroll_w - client_w <= 1, f"horizontal overflow: {scroll_w} vs {client_w}"
     assert page.locator("[data-game-grid]").first.is_visible()
+

tests/unit/services/game/store.py

@@ -755,7 +755,28 @@ def test_leaderboard_entry_exposes_score_and_prestige(local_db):
     farm = store.get_farm(user["uid"])
     assert entry["prestige"] == 3
     assert entry["score"] == economy.farm_score(farm)
-    assert {"rank", "username", "level", "xp", "coins", "total_harvests", "prestige", "score"} <= set(entry)
+    assert {"rank", "username", "level", "xp", "coins", "total_harvests", "prestige", "score", "title"} <= set(entry)
+
+
+def test_leaderboard_entry_title_empty_when_no_title_equipped(local_db):
+    user = _reset("unit_lb_no_title")
+    _set(user, prestige=1)
+    entry = next(e for e in store.leaderboard(50) if e["username"] == "unit_lb_no_title")
+    assert "title" in entry
+    assert entry["title"] == ""
+
+
+def test_leaderboard_entry_title_is_display_name_when_equipped(local_db):
+    user = _reset("unit_lb_title_user", coins=300_000)
+    _set(user, prestige=1)
+    from devplacepy.services.game.store.cosmetics import equip_title
+    store.buy_cosmetic(user, "title_refactorer")
+    equip_title(user, "title_refactorer")
+    _clear_game_caches()
+    entry = next(e for e in store.leaderboard(50) if e["username"] == "unit_lb_title_user")
+    assert entry["title"] == "Serial Refactorer"
+    assert entry["username"] == "unit_lb_title_user"
+    assert entry["title"] != entry["username"]
 
 
 # --- market saturation ---------------------------------------------------------
@@ -1177,3 +1198,6 @@ def test_claim_grant_partial_treasury(local_db):
     result = store.claim_grant(user)
     assert result["amount"] == 300
     assert store.treasury_balance() == 0
+
+
+