column_to_exist</li>
                        <li>expect_table_row_count_to_be_between</li>
                        <li>expect_column_values_to_be_unique</li>
                        <li>expect_column_values_to_not_be_null</li>
                        <li>expect_column_values_to_be_between</li>
                        <li>expect_column_values_to_match_regex</li>
                        <li>expect_column_mean_to_be_between</li>
                        <li>expect_column_kl_divergence_to_be_less_than</li>
     