Python Testing with pytest (Paperback)

Brian Okken

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Lingua: inglese

Editore: Pragmatic Bookshelf, Raleigh, 2022

1680508601 / 9781680508604

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Venditore AbeBooks dal 22 giugno 2007

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Paperback. Test applications, packages, and libraries large and small with pytest, Python's most powerful testing framework. pytest helps you write tests quickly and keep them readable and maintainable. In this fully revised edition, explore pytest's superpowers - simple asserts, fixtures, parametrization, markers, and plugins - while creating simple tests and test suites against a small database application. Using a robust yet simple fixture model, it's just as easy to write small tests with pytest as it is to scale up to complex functional testing. This book shows you how.pytest is undeniably the best choice for testing Python projects. It's a full-featured, flexible, and extensible testing framework. pytest's fixture model allows you to share test data and setup procedures across multiple layers of tests. The pytest framework gives you powerful features such as assert rewriting, parametrization, markers, plugins, parallel test execution, and clear test failure reporting - with no boilerplate code.With simple step-by-step instructions and sample code, this book gets you up to speed quickly on this easy-to-learn yet powerful tool. Write short, maintainable tests that elegantly express what you're testing. Speed up test times by distributing tests across multiple processors and running tests in parallel. Use Python's builtin assert statements instead of awkward assert helper functions to make your tests more readable. Move setup code out of tests and into fixtures to separate setup failures from test failures. Test error conditions and corner cases with expected exception testing, and use one test to run many test cases with parameterized testing. Extend pytest with plugins, connect it to continuous integration systems, and use it in tandem with tox, mock, coverage, and even existing unittest tests.Write simple, maintainable tests quickly with pytest.What You Need:The examples in this book were written using Python 3.9 and pytest 6. pytest 6 supports Python 3.5 and above. In this fully revised edition, explore pytest's superpowers while creating simple tests and test suites against a small database application. Using a robust yet simple fixture model, it's just as easy to write small tests with pytest as it is to scale up to complex functional testing. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.…

Codice articolo 9781680508604

Titolo
Python Testing with pytest (Paperback)
Autore
Brian Okken
Editore
Pragmatic Bookshelf, Raleigh
Anno di pubblicazione
2022
Condizione
new
Rilegatura
Paperback
Lingua
inglese
ISBN 10
1680508601
ISBN 13
9781680508604
Edizione
seconda edizione

AussieBookSeller

Truganina, VIC, Australia

Venditore con 5 stelle

Venditore AbeBooks dal 22 giugno 2007

Tariffe di spedizione da Australia a U.S.A.

ArticoloDa 25 a 45 giorni lavorativiDa 8 a 14 giorni lavorativi
Primo articoloEUR 32,52EUR 38,67
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