Validate entry type fields

src/tests/test_api_new_endpoints.py

@@ -93,6 +93,19 @@ def test_create_and_modify_ssh_entry(client):
     assert calls["modify"][1]["notes"] == "x"
 
 
+def test_update_entry_error(client):
+    cl, token = client
+
+    def modify(*a, **k):
+        raise ValueError("nope")
+
+    api._pm.entry_manager.modify_entry = modify
+    headers = {"Authorization": f"Bearer {token}"}
+    res = cl.put("/api/v1/entry/1", json={"username": "x"}, headers=headers)
+    assert res.status_code == 400
+    assert res.json() == {"detail": "nope"}
+
+
 def test_update_config_secret_mode(client):
     cl, token = client
     called = {}

src/tests/test_modify_totp_entry.py

@@ -1,4 +1,5 @@
 from helpers import create_vault, TEST_SEED, TEST_PASSWORD
+import pytest
 
 from password_manager.entry_management import EntryManager
 from password_manager.backup import BackupManager
@@ -18,3 +19,14 @@ def test_modify_totp_entry_period_digits_and_archive(tmp_path):
     assert entry["period"] == 60
     assert entry["digits"] == 8
     assert entry["archived"] is True
+
+
+def test_modify_totp_entry_invalid_field(tmp_path):
+    vault, _ = create_vault(tmp_path, TEST_SEED, TEST_PASSWORD)
+    cfg_mgr = ConfigManager(vault, tmp_path)
+    backup_mgr = BackupManager(tmp_path, cfg_mgr)
+    em = EntryManager(vault, backup_mgr)
+
+    em.add_totp("Example", TEST_SEED)
+    with pytest.raises(ValueError):
+        em.modify_entry(0, username="alice")

src/tests/test_typer_cli.py

@@ -396,6 +396,21 @@ def test_entry_modify(monkeypatch):
     assert called["args"][:5] == (1, "alice", None, None, None)
 
 
+def test_entry_modify_invalid(monkeypatch):
+    def modify_entry(*a, **k):
+        raise ValueError("bad")
+
+    pm = SimpleNamespace(
+        entry_manager=SimpleNamespace(modify_entry=modify_entry),
+        select_fingerprint=lambda fp: None,
+        sync_vault=lambda: None,
+    )
+    monkeypatch.setattr(cli, "PasswordManager", lambda: pm)
+    result = runner.invoke(app, ["entry", "modify", "1", "--username", "alice"])
+    assert result.exit_code == 1
+    assert "bad" in result.stdout
+
+
 def test_entry_archive(monkeypatch):
     called = {}