Energy pipeline
You will work with the dataset that contains data about energy production by different countries. This pipeline groups the data by COUNTRY
summing over VALUE
, and then gets COUNTRY
with the minimum VALUE
. This time you will implement a unit test to make sure that the dataset does not contain nulls before getting the country with a minimum VALUE
. And a feature test to make sure that the final result is str
.
Use the unittest
framework.
This exercise is part of the course
Introduction to Testing in Python
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