Testing Windows PowerShell with Pester

By Robert Cain
Testing should be integral to all IT activities. This course will show you how to create tests for your PowerShell scripts and modules using Pester, the new open source testing tool.
Get started
Course info
Rating
(44)
Level
Intermediate
Updated
Jun 17, 2016
Duration
4h 11m
Table of contents
Introduction to Unit Testing
Introduction 5m The PowerShell Module Tested in This Course 9m Downloading and Installing Pester 4m
Implementing Your First Pester Tests
Introduction 6m Testing the PowerShell Module Files 8m Initial Function Testing, Context Blocks 5m Advanced Function Testing 6m
Basic Function Testing with Pester
Introduction 3m Creating the First Function Test 5m Correcting Errors Found by the Test 5m Requirements for the Next Test 6m Creating Mock Data 3m Building the Test with Mock Data 10m Understanding Scoping in Pester 10m
Growing Your Pester Skills Advanced Function Testing
Introduction, Get-PodcastMedia 10m ConvertTo-PodcastXML Tests 8m Write-PodcastXML Tests 9m Get-NoAgenda Tests, Mocks 11m Integration Tests, Summary 3m
Verifying Changes to Existing Scripts with Pester Tests
Validate Existing Code, Introduction 6m Pipelining Get-PodcastImage 7m Test for Existing Files with Get-PodcastImage 9m Updating Get-PodcastMedia 7m Acceptance Tests, Summary 9m
Creating New Scripts with Test Driven Development, Part 1
Introduction, SQL Server Express 8m Testing the Module 7m Issues with Testing Database Applications; Helper Functions 12m Test-PodcastDatabase: Using Helper Functions in a Test 6m New-PodcastDatabase: Interacting with the database 12m
Creating New Scripts with Test Driven Development, Part 2
Test-PodcastTable: Covering All Ways to Call a Function 10m New-PodcastTable: Alternate Methods for Using Helper Functions 13m Update-PodcastTable: Unit Tests 11m Update-PodcastTable: Acceptance Tests, the Function 8m Advanced Pester Options; Summary 5m
Description
Course info
Rating
(44)
Level
Intermediate
Updated
Jun 17, 2016
Duration
4h 11m
Your 10-day individual free trial includes:

Expert-led courses

Keep up with the pace of change with thousands of expert-led, in-depth courses.
Start a 10-day free trial
Description

Having a good testing framework will ensure your PowerShell scripts function as designed, and will ensure they continue to work correctly after you make changes. In this course, Testing Windows PowerShell with Pester, you'll learn how to use Pester, the new open source testing tool, to create tests for all of your PowerShell scripts and modules. First, you'll start with seeing how to use Pester to test an existing code base. Then, Pester will be used to validate change requests to a module. Finally, you'll use Pester along with Test Driven Development to craft a brand new module. At the end of this course, you'll have the confidence to test and use your own PowerShell scripts in your own projects.

About the author
Robert Cain
About the author

Robert C. Cain (arcanecode.com) is a Microsoft MVP, MCTS Certified in BI, and is the owner of Arcane Training and Consulting, LLC. He is also a course author for Pluralsight, team member at Linchpin People, and co-author of 4 books.

More from the author
Introduction to the SQL Server Mobile Report Publisher
Beginner
1h 37m
Jul 15, 2021
PowerShell 7 Quick Start for Developers on Linux, macOS, and Windows
Intermediate
2h 7m
Dec 4, 2020
Everyday PowerShell for Developers on Linux, macOS, and Windows
Intermediate
2h 59m
Dec 3, 2020
More courses by Robert Cain

You're the smartest person in the room

PROVE IT

Your team won't just close the skills gap

THEY'LL HURDLE IT

Course info
Rating
(44)
Level
Intermediate
Updated
Jun 17, 2016
Duration
4h 11m
Pluralsight IQ
Know exactly where everyone on your team stands with assessments and analytics.
Try our full library including this course free for your whole team for 14-days.