Improve error handling and begin error test suite

packages/sshecret-admin/tests/test_password_context_errors.py

@@ -0,0 +1,26 @@
+"""Tests various error types."""
+
+from pathlib import Path
+import pykeepass
+import pykeepass.exceptions
+import pytest
+
+from sshecret_admin.services.keepass import PasswordContext, _password_context, PasswordCredentialsError
+
+def test_open_invalid_database() -> None:
+    """Test opening a non-existing database."""
+    bogus_path = Path("/tmp/non/existing/password/database.kdbx")
+
+    with pytest.raises(FileNotFoundError):
+        with _password_context(bogus_path, "foobar") as context:
+            assert context is not None
+
+
+def test_incorrect_password(tmp_path: Path) -> None:
+    """Test opening database with incorrect password."""
+    filename = tmp_path / "db.kdbx"
+    pykeepass.create_database(str(filename), password="correct")
+
+    with pytest.raises(PasswordCredentialsError):
+        with _password_context(filename, "incorrect") as context:
+            assert context is not None