def temp_prompt_file(self, large_prompt):
        """Create a temporary prompt.txt file with large content."""
        # Create temp file with exact name "prompt.txt"
        temp_dir = tempfile.mkdtemp()
        file_path = os.path.join(temp_dir, "prompt.txt")
        with open(file_path, "w") as f:
            f.write(large_prompt)
        return file_path
Create a temporary prompt.txt file with large content.
tests/test_large_prompt_handling.py