Python Testing with pytest by Okken, Brian -- Read -- Imperial Library of Trantor

Index

Python Testing with pytest

About the Pragmatic Bookshelf Table of Contents Early praise for Python Testing with pytest Acknowledgments Preface

What Is pytest? Learn pytest While Testing an Example Applicati on How This Book Is Organized What You Need to Know Example Code and Online Resources

Chapter 1: Getting Started with pytest

Getting pytest Running pytest Running Only One Test Using Options Exercises What’s Next

Chapter 2: Writing Test Functions

Testing a Package Using assert Statements Expecting Exceptions Marking Test Functions Skipping Tests Marking Tests as Expecting to Fail Running a Subset of Tests Parametrized Testing Exercises What’s Next

Chapter 3: pytest Fixtures

Sharing Fixtures Through conftest.py Using Fixtures for Setup and Teardown Tracing Fixture Execution with –setup-show Using Fixtures for Test Data Using Multiple Fixtures Specifying Fixture Scope Specifying Fixtures with usefixtures Using autouse for Fixtures That Always Get Used Renaming Fixtures Parametrizing Fixtures Exercises What’s Next

Chapter 4: Builtin Fixtures

Using tmpdir and tmpdir_factory Using pytestconfig Using cache Using capsys Using monkeypatch Using doctest_namespace Using recwarn Exercises What’s Next

Chapter 5: Plugins

Finding Plugins Installing Plugins Writing Your Own Plugins Creating an Installable Plugin Testing Plugins Creating a Distribution Exercises What’s Next

Chapter 6: Configuration

Understanding pytest Configuration Files Changing the Default Command-Line Options Registering Markers to Avoid Marker Typos Requiring a Minimum pytest Version Stopping pytest from Looking in the Wrong Pla ces Specifying Test Directory Locations Changing Test Discovery Rules Disallowing XPASS Avoiding Filename Collisions Exercises What’s Next

Chapter 7: Using pytest with Other Tools

pdb: Debugging Test Failures Coverage.py: Determining How Much Code Is Test ed mock: Swapping Out Part of the System tox: Testing Multiple Configurations Jenkins CI: Automating Your Automated Tests unittest: Running Legacy Tests with pytest Exercises What’s Next

Appendix 1: Virtual Environments Appendix 2: pip Appendix 3: Plugin Sampler Pack

Plugins That Change the Normal Test Run Flow Plugins That Alter or Enhance Output Plugins for Static Analysis Plugins for Web Development

Appendix 4: Packaging and Distributing Python Projects

Creating an Installable Module Creating an Installable Package Creating a Source Distribution and Wheel Creating a PyPI-Installable Package

Appendix 5: xUnit Fixtures

Syntax of xUnit Fixtures Mixing pytest Fixtures and xUnit Fixtures Limitations of xUnit Fixtures You May Be Interested In…