Add profile switching test

tests/test_profiles.py

@@ -0,0 +1,52 @@
+import sys
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+sys.path.append(str(Path(__file__).resolve().parents[1]))
+
+from utils.fingerprint_manager import FingerprintManager
+from password_manager.manager import PasswordManager
+
+
+VALID_SEED = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+
+
+def test_add_and_switch_fingerprint(monkeypatch):
+    with TemporaryDirectory() as tmpdir:
+        app_dir = Path(tmpdir)
+        fm = FingerprintManager(app_dir)
+
+        fingerprint = fm.add_fingerprint(VALID_SEED)
+        assert fingerprint in fm.list_fingerprints()
+        expected_dir = app_dir / fingerprint
+        assert expected_dir.exists()
+
+        pm = PasswordManager.__new__(PasswordManager)
+        pm.fingerprint_manager = fm
+        pm.encryption_manager = object()
+        pm.current_fingerprint = None
+
+        monkeypatch.setattr("builtins.input", lambda *_args, **_kwargs: "1")
+        monkeypatch.setattr(
+            "password_manager.manager.prompt_existing_password",
+            lambda *_a, **_k: "pass",
+        )
+        monkeypatch.setattr(
+            PasswordManager,
+            "setup_encryption_manager",
+            lambda self, d, password=None: None,
+        )
+        monkeypatch.setattr(PasswordManager, "load_parent_seed", lambda self, d: None)
+        monkeypatch.setattr(PasswordManager, "initialize_bip85", lambda self: None)
+        monkeypatch.setattr(PasswordManager, "initialize_managers", lambda self: None)
+        monkeypatch.setattr(
+            PasswordManager, "sync_index_from_nostr_if_missing", lambda self: None
+        )
+        monkeypatch.setattr(
+            "password_manager.manager.NostrClient", lambda *a, **kw: object()
+        )
+
+        assert pm.handle_switch_fingerprint()
+        assert pm.current_fingerprint == fingerprint
+        assert fm.current_fingerprint == fingerprint
+        assert pm.fingerprint_dir == expected_dir