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Test Driven Development (TDD) with Windows PowerShell

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Test Driven Development (TDD) with Windows PowerShell. For Windows Developers, Windows System Administrators and Windows DevOps.

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Test Driven Development (TDD) with Windows PowerShell

  1. 1. Test Driven Development (TDD) with Windows PowerShell For Windows Developers, Windows System Administrators and Windows DevOps Lecturer: Rolf Hemmerling, hemmerling@gmx.net Date: 2015-06-13 Slides: http://slideshare.com/hemmerling License: Creative Commons - Attribution-ShareAlike 4.0 Generic http://www.creativecommons.org/licenses/by-sa/4.0/
  2. 2. 2 Test Driven Development (TDD) with Windows PowerShell 1.The Basics of TDD 2.FizzBuzz: Hands-on TDD for Developers 3.Testing Frameworks 4.??: Hands-on TDD for DevOps 5.Coding Rules Checking 6.Web Application Testing 7.Practical Tips 8.Resumee 9.Resources
  3. 3. 3 1 The Basics of TDD 1 Write a Test 4 Test successfull 3 Write the Code 2 Test fails
  4. 4. 4 2 FizzBuzz: Hands-on TDD for Developers Demo
  5. 5. 5 3 Testing Frameworks # Type Tool name Comments 1 TDD Pester Module 2 TDD Jester Module, Similar to Pester, but different syntax :-( 3 TDD PSTest Module, makes use of the Nunit DLL 4 TDD PSUnit by Klaus Graefensteiner No module, Test runner “PSUnit.Run.ps1” 5 TDD PSUnit by lidingshan Module 6 Lint ScriptCop Module 7 Web Automation Test_Run by James McCaffrey Demo on Win8.1 with IIS, MSIE, PS
  6. 6. 6 4 ??: Hands-on TDD for DevOps and System Administrators :-) Demo
  7. 7. 7 5 Coding Rules Checking With ScriptCop by Start-Automating Lint alike Get-Module -Name FizzBuzz | Test-Module Get-Command -Name Get-FizzBuzz | Test-Command Test-Command -ScriptBlock { function MyFunction{} } .. but you can't check external .PS1 files ?! Demo
  8. 8. 8 6 Web Application Testing by Microsoft Internet Explorer (MSIE) only with Test_Run by James McCaffrey as alternative to Selenium Demo on Win8.1 with IIS, MSIE, PS
  9. 9. 9 7 Practical Tips ● Use community events for free TDD training ● Global Day of CodeRetreat ● Softwerkskammer, Meetup groups, Java User Groups, .NET Developer Groups, IT conferences like Froscon, PyCamp.... ● Be open to change your programming language on such events ( Java, JS, Python, C#,.. ) ● Start at home ● Continue at office by a pilot project ● Teach and train yourself with collegues, at own events
  10. 10. 10 8 Resumee ● The need ● The benefits ● The success ● The tools
  11. 11. 11 9 Resources ● Links to all TDD and testing tools for PS: http://hemmerling.com/doku.php/en/wscripting03.html ● Links to all sorts of TDD exercises ( Coding Dojo, CodeRetreat,..) http://hemmerling.com/doku.php/en/codingdojo.html ● GitHub resource with many TDD code examples http://github.com/hemmerling/codingdojo, also for PS https://github.com/hemmerling/codingdojo/tree/master/src/fizzbuzz ● TDD Hands-on community-events ● http://softwerkskammer.org ● http://globalday.coderetreat.org/ ● http://meetup.com/javascript-coderetreat/ ● http://test-driven-development.meetup.com/