test: cover Horizon account cache wiring

Author: silentgeckoaudit3801

quantara/web_app/tests/test_horizon_account_cache_static.py

@@ -0,0 +1,9 @@
+from pathlib import Path
+
+
+def test_get_account_data_uses_horizon_account_cache():
+    source = Path("quantara/web_app/contract_tools/blockchain_call.py").read_text(encoding="utf-8")
+
+    assert "cache_key = f\"horizon:account:" in source
+    assert "get_cached_or_fetch(cache_key, ttl=5, fetch_fn=fetch_account)" in source
+    assert "async def fetch_account()" in source