Use notify for warnings

src/tests/test_manager_warning_notifications.py

@@ -0,0 +1,45 @@
+import queue
+from types import SimpleNamespace
+from pathlib import Path
+import sys
+
+sys.path.append(str(Path(__file__).resolve().parents[1]))
+
+from password_manager.manager import PasswordManager, EncryptionMode
+from password_manager.entry_management import EntryManager
+from password_manager.backup import BackupManager
+from helpers import create_vault, TEST_SEED, TEST_PASSWORD
+from password_manager.config_manager import ConfigManager
+
+
+def _make_pm(tmp_path: Path) -> PasswordManager:
+    vault, enc_mgr = create_vault(tmp_path, TEST_SEED, TEST_PASSWORD)
+    cfg_mgr = ConfigManager(vault, tmp_path)
+    backup_mgr = BackupManager(tmp_path, cfg_mgr)
+    entry_mgr = EntryManager(vault, backup_mgr)
+
+    pm = PasswordManager.__new__(PasswordManager)
+    pm.encryption_mode = EncryptionMode.SEED_ONLY
+    pm.encryption_manager = enc_mgr
+    pm.vault = vault
+    pm.entry_manager = entry_mgr
+    pm.backup_manager = backup_mgr
+    pm.parent_seed = TEST_SEED
+    pm.nostr_client = SimpleNamespace()
+    pm.fingerprint_dir = tmp_path
+    pm.notifications = queue.Queue()
+    return pm
+
+
+def test_handle_search_entries_no_query(monkeypatch, tmp_path):
+    pm = _make_pm(tmp_path)
+    monkeypatch.setattr(
+        "password_manager.manager.clear_header_with_notification", lambda *a, **k: None
+    )
+    monkeypatch.setattr("password_manager.manager.pause", lambda: None)
+    monkeypatch.setattr("builtins.input", lambda *_: "")
+
+    pm.handle_search_entries()
+    note = pm.notifications.get_nowait()
+    assert note.level == "WARNING"
+    assert note.message == "No search string provided."