"""Lambda test module."""

from unittest.mock import patch

import app


@patch('app.CommitLedgerProcessor')
def test_handler(mock_processor, mock_commit_vat_summary_event):
    """Test handler function."""
    result = app.handler(mock_commit_vat_summary_event, None)
    assert result == {'status': 'OK'}
    mock_processor.assert_called_once_with(mock_commit_vat_summary_event)