Pytest

Python testing framework

Pytest

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borutzki.github.io·há 7 meses

How to parametrize exception testing in PyTest?

Sometimes it’s useful to provide different input data and test different exceptions being raised. Not every exception deserves its own unit test, though. In such cases, I tend to combine PyTest’s para

alexwlchan.net·há cerca de 1 ano

Collecting pytest markers from failing tests

You can annotate tests with markers, and using the `pytest_collection_modifyitems` and `pytest_terminal_summary` hooks you can get a list of markers for tests that failed.

til.codeinthehole.com·há cerca de 2 anos

TIL That wrapping Pytest fixtures with 'time_machine' needs care — David Winterbottom

There’s several gotchas to be aware of when using time_machine with Pytest fixtures.

til.codeinthehole.com·há quase 4 anos

TIL About indirect parametrization with Pytest — David Winterbottom

Pytest’s pytest.mark.parametrize function supports an indirect argument that allows a parametrized test to have its parameter passed to a fixture function, rather than directly into the test function.

til.codeinthehole.com·há cerca de 4 anos

TIL How to profile Pytest tests — David Winterbottom

If you install the pytest-monitor package, then PyTest invocations will collect test profiling information in a SQLite database (called .pymon by default).

jugmac00.github.io·há mais de 4 anos

Testing Argparse Applications - the Better Way

When you are creating command line applications in Python, you probably heard of argparse, which is a great library for exactly doing this, and it is even included in Python’s standard library. Imagin

til.codeinthehole.com·há mais de 5 anos

TIL You can have class-scoped autouse pytest fixtures — David Winterbottom

If you decorate a class instance method as an autouse=True Pytest fixture, then it will be automatically applied for all test methods on that class. This is a useful pattern to remember.

til.codeinthehole.com·há mais de 5 anos

TIL Pytest doesn't play nicely with ipdb — David Winterbottom

To ensure breakpoint() triggers ipdb as my default debugger, I used to set:

Related Entities

1Testing3×
2Parametrize3×
3Exception3×

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