test.py

from main import check_frame

import pandas as pd

random_dataframe = pd.DataFrame(pd.np.random.randn(10,10), columns=list('abcdefghij'))


def test_it_works():
    qc_frame = check_frame(random_dataframe, {})
    assert 'qc_percent' in qc_frame.columns
    print(qc_frame)