August 2018
Beginner
160 pages
4h 8m
English
Content preview from pytest Quick Start Guide
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Setup/teardown
As we've seen in the introduction, it is very common for resources that are used in testing to require some sort of clean up after a test is done with them.
In our previous example, we had a very small dataset, so inlining it in the fixture was fine. Suppose however that we have a much larger dataset (say, 1,000 entries), so writing it in the code would hurt readability. Often, the dataset is in an external file, for example, in CSV format, so porting it into the Python code is a pain.
A solution to that would be to commit the CSV file containing the series dataset into the repository and read it inside the test, using the built-in csv module; for more details go to https://docs.python.org/3/library/csv.html.
We can change ...
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