February 2022
Intermediate to advanced
274 pages
6h 28m
English
Content preview from Python Testing with pytestBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Exercises
The code files included in the code download for this chapter don’t have the fixes. They just have the broken code. Even if you plan to do most of your debugging with an IDE, I encourage you to try the debugging techniques in this chapter to help you understand how to use the flags and pdb commands.
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Create a new virtual environment and install Cards in editable mode.
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Run pytest and make sure you see the same failures listed in the chapter.
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Use --lf and --lf -x to see how they work.
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Try --stepwise and --stepwise-skip. Run them both a few times. How are they different than --lf and --lf -x?
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Use --pdb to open pdb at a test failure.
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Use --lf --trace to open pdb at the start of the first failing test.
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Fix both bugs and verify with a clean ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.