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Стероиды для ДотнетчикаСергей Калинец @skalinetsRails Reactor
About Me16 years in the business
In .NET since 2005
Love to code
Software Architect @ Rails Reactor
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Developer ShouldSpend more time coding
Spend less time for other stuff
Get the most fun while coding
@skalinets 6http://blog.programming-school.jp/
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IRL• Non technical sh*t (meetings etc.)• Deployment• Debugging• Troubleshooting• Environment Setup
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Everything should be no-brainer• Continuous Integration
• Continuous Delivery
• Continuous Deployment
• Continuous Development
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Main Ideas• Iterative process
• Start with infrastructure and delivery process (Iteration 0)
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Iteration 0 (Walking Skeleton)• Build• Run Unit Tests• Prepare Deployment Package• Deploy to Dev• Run Acceptance Tests• Deploy to QA
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Build: Fake (F# Make)• If you ever wanted to use F#
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Delivery Pipeline ToolsVCS: git
CI: TeamCity
Deployment: Octopus
Versioning: gitversion
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Feedback Cycle
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Bugs Regression Features
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Levels of Testing• Unit• Integration• Acceptance• Manual (Exploratory)
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Acceptance Tests• Test system or application from end to end• In most cases interact with UI• If not possible – test closest to UI (API)
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Acceptance Tests: Canopy• Human friendly DSL for web testing• Wraps WebDriver• Uses F#
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module MyTestsopen canopy
let fwdays () = // context is used to group tests context “Just some tests" // this is a test name "Demo canopy on fwdays 2017" &&& fun _ -> // open URL url "https://frameworksdays.com" // the rest might not need explanation click ".NET fwdays '17" click "Программа" click "Стероиды для Дотнетчика"
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And finally… coding
@skalinets 24https://xkcd.com/303/
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Unit Tests
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Mock, stub, fake, spy, test double? Strict or loose?
Nah, just substitute for the type you need!
From http://nsubstitute.github.io/
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Demo Scenario
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• When adding new post to the blog
• It should be saved in database
Demo Scenario
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• http://bit.ly/dotnet-steroids• http://fsharp.github.io/FAKE/• http://nsubstitute.github.io/• https://github.com/AutoFixture/AutoFixture• http://approvaltests.com/• https://lefthandedgoat.github.io/canopy/• https://xunit.github.io/• http://fluentassertions.com/
links
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Thankshttps://skalinets.github.io/
https://www.facebook.com/serhiy.kalinets
https://twitter.com/skalinets
