Improve error handling and begin error test suite

packages/sshecret-admin/tests/test_password_context.py

@@ -7,9 +7,7 @@ those in the low level API.
 
 import random
 import string
-from pathlib import Path
 from typing import cast
-import pytest
 import pykeepass
 
 from sshecret_admin.services.keepass import PasswordContext
@@ -43,13 +41,6 @@ def create_random_entries(
     password_database.save()
 
 
-@pytest.fixture(name="password_database")
-def password_db_fixture(tmp_path: Path):
-    """Create a password database."""
-    filename = tmp_path / "kpdb.kdbx"
-    yield pykeepass.create_database(str(filename), password="test")
-
-
 def test_add_entry(password_database: pykeepass.PyKeePass) -> None:
     """Test add entry."""
     context = PasswordContext(password_database)