import pytest

def test_generate_flashcards(pipeline, mocker):
    """
    Test the generate_flashcards method of LanguageModel.
    """
    prompt = "Sample prompt for flashcard generation."
    expected_response = '{"flashcards": [{"Question": "What is AI?", "Answer": "Artificial Intelligence."}]}'

    # Configure the mock to return a specific response
    pipeline.generate_flashcards.return_value = expected_response

    # Call the method
    response = pipeline.generate_flashcards(prompt)

    # Assertions
    assert response == expected_response
    pipeline.generate_flashcards.assert_called_once_with(prompt)