def test_get_current_file_content(self):
        """Test that _get_current_file_content returns the current content of a file."""
        content = self.git_handler._get_current_file_content('file1.txt')
        self.assertEqual(content.strip(), 'Modified content')
Test that _get_current_file_content returns the current content of a file.
tests/unit/test_git_handler_real.py