If the data has not been updated, this function cross-references a dictionary containing countries and their respective populations.

This validates whether the data has been updated with the 'Population' and 'Updated' column per row. Returns: boolea

Returns: list: Data object that is a list of dictionaries

This fixture serves as a factory fixture Instead of directly returning a reader for the file we'd like to access for a test, it will ret

Happy Path Test to examine that each row has the appropriate data type per field

Happy Path Test to examine that each row had the appropriate data type per field

Happy Path Test to examine that each row had the appropriate data type per field

Happy Path test to make sure the processed data contains the right header fields

Happy Path test to make sure the processed data contains the right header fields

Happy Path test to make sure the processed data contains the right header fields

Sad Path Test We will need to wrap the following line in the exceptions context manager:

Sad Path Test

Sad Path Test

TO DO: Update the function to be parametrized with 3 scenarios: ('Andorra', 'Mean', 1641.42), ('Andorra', 'Median', 1538.02), ('A

Sad Path test: We don't want the data transformed twice

Happy Path test