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OSS Power-Ups: Verify

JetBrains
210K subscribers
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2.1K views Streamed 3 years ago #OSS #Rider #JetBrains
This is the sixth episode of our OSS Power-Ups series, where we put a spotlight on open-source .NET projects. Verify is a snapshot tool that enables the assertion of complex data models and documents. Integrating with major test frameworks like xUnit, NUnit, and MSTest, it is called on test results during the assertion phase. Verify serializes the results and stores them so-called snapshot files that match the test name. On the next test execution, the new results are compared to the previously accepted snapshots. Tests will fail if the two snapshots do not match: either the change is unexpected, or the reference snapshot needs to  …...more
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Introduction

0:00

Meet Simon

5:00

Introduction to Verify

16:08

Snapshot-Testing for WPF Applications

18:26

Diff Tools

28:10

Accepting Received Snapshots via Clipboard

29:34

Accepting/Managing Snapshots via DiffEngineTray

33:09

Details about WPF Snapshot-Testing

44:11

Snapshot-Testing for Data Structures

55:33

Scrubbers & Serialization Modification

1:01:30

Verify Support Plugin for ReSharper and Rider

1:15:25

Snapshot-Testing for Webpages (Multiple Files)

1:21:54

Parameterized Snapshot-Testing

1:27:42

Questions & Answers

1:30:37

OSS PowerUps Landing Page

1:36:36
OSS Power-Ups: Verify
This is the sixth episode of our OSS Power-Ups series, where we put a spotlight on open-source .NET projects. Verify is a snapshot tool that enables the assertion of complex data models and documents. Integrating with major test frameworks like xUnit, NUnit, and MSTest, it is called on test results during the assertion phase. Verify serializes the results and stores them so-called snapshot files that match the test name. On the next test execution, the new results are compared to the previously accepted snapshots. Tests will fail if the two snapshots do not match: either the change is unexpected, or the reference snapshot needs to be updated to the new result. Utilities are provided to streamline compatibility with a variety of libraries and technologies including Blazor, SQL Server, EntityFramework, and ASP.NET Core. One more surprise utility will be revealed during our webinar! Agenda: 0:00 Introduction 5:00 Meet Simon 16:08 Introduction to Verify 18:26 Snapshot-Testing for WPF Applications 28:10 Diff Tools 29:34 Accepting Received Snapshots via Clipboard 33:09 Accepting/Managing Snapshots via DiffEngineTray 44:11 Details about WPF Snapshot-Testing 55:33 Snapshot-Testing for Data Structures 1:01:30 Scrubbers & Serialization Modification 1:15:25 Verify Support Plugin for ReSharper and Rider 1:21:54 Snapshot-Testing for Webpages (Multiple Files) 1:27:42 Parameterized Snapshot-Testing 1:30:37 Questions & Answers 1:36:36 OSS PowerUps Landing Page Resources: Verify on GitHub: https://github.com/VerifyTests/Verify Verify.Samples on GitHub: https://github.com/VerifyTests/Verify... Verify Support for Rider: https://plugins.jetbrains.com/plugin/... Verify Support for ReSharper: https://plugins.jetbrains.com/plugin/... About the Presenter: Simon Cropp is a software developer and part-time hacker. He maintains and contributes heavily to many and varied open-source projects. He strongly believes in the open-source ethos of "Paying it forward". You can reach him on Twitter through   / simoncropp   #OSS #Rider #JetBrains

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JetBrains

210K subscribers