import pytest import pandas as pd import unittest from result_data_processor import ResultDataProcessor import os class TestRegression(unittest.TestCase): def test_data_output_is_the_same(self): df_current = ResultDataProcessor().data # load the reference dataframe last_commit = os.popen('git rev-parse HEAD').read().strip() print(last_commit) reference_file = f'dataframe_history/output_{last_commit}.parquet' df_reference = pd.read_parquet(reference_file) # Compare DataFrames, allowing for some tolerance in floating-point comparisons pd.testing.assert_frame_equal(df_current, df_reference, check_dtype=True, atol=1e-5) if __name__ == '__main__': unittest.main()