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 again')

        # Verify the command was executed
        self.assertTrue(
            any(cmd == 'cat file1.txt' for cmd, _ in self.executed_commands)
        )
Test that _get_current_file_content returns the current content of a file.
tests/unit/test_git_handler.py