def get_fasttext_test_calls(test_file_path, fasttext_path, model_path):
    """
    Generates fastText command-line calls to apply a previously trained model to a test dataset. Note, this only
    supports binary classification scenarios.

    :param test_file_path: path to the test dataset
    :param fasttext_path: path to the fastText executable
    :param model_path: str, path to output model
    :return str - fastText calls for testing
    """
    class_count = 2
    predict_call = [fasttext_path, 'predict-prob', model_path,
        test_file_path, str(class_count)]
    return predict_call
