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C# and .NET Unit Testing Articles, Tutorials & News

C# and .NET Unit Testing articles, tutorials, and news from the DotNetNews archive.

128 articles Updated Jul 21, 2026 Page 4 of 6

Browse additional C# and .NET Unit Testing articles from the DotNetNews archive.

C# and .NET Unit Testing articles

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Cracking the Code of Unit Testing in .NET

c-sharpcorner.com Jul 10, 2025 Issue #237

https://www.c-sharpcorner.com/blogs/cracking-the-code-of-unit-testing-in-net

.NET Core

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ASP.NET architecture, logging, and Copilot updates

DotNetNews Jun 09, 2025 Issue #216

A varied roundup of ASP.NET architecture, debugging, database maintenance, security, Serilog, Copilot, MAUI, and Visual Studio updates.

Application Insights ASP.NET Core Azure

Issue #216
Mastering Moq in .NET

medium.com May 29, 2025 Issue #207

https://medium.com/@info_4533/mastering-moq-in-net-27c1a2623ada

xUnit.net

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25 .NET Interview Questions I Ask as a Hiring Manager (With Real Answers)

medium.com May 26, 2025 Issue #204

https://medium.com/@venkataramanaguptha/25-net-interview-questions-i-ask-as-a-hiring-manager-with-real-answers-28155ca575f3

C#

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C# .NET — Testing Persistence Layer with EF Core

medium.com May 15, 2025 Issue #197

https://medium.com/@gabrieletronchin/c-net-testing-persistence-layer-with-ef-core-fd108f3c1ffc?source=rss------csharp-5

EF Core

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Memory leaks, EF Core, and API tuning

DotNetNews May 07, 2025 Issue #191

A mixed .NET roundup covering memory leaks, EF Core Count vs Any, ASP.NET Core API performance, dependency injection, and Azure DevOps tests.

ASP.NET Core Azure Azure DevOps

Issue #191
Webhook Testing in C#: Your Own WireMock Alternative

medium.com May 01, 2025 Issue #187

https://medium.com/@vosarat1995/webhook-testing-in-c-your-own-wiremock-alternative-1439040931c3

REST API

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The Critical Importance of Unit Testing for APIs in C#.NET Development

medium.com Apr 17, 2025 Issue #177

https://medium.com/@S_Jathurshan/fae31535ff63

Web API

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Interface Contract Testing: A Reusable Test Suite for Interface-First Design in C#

medium.com Apr 17, 2025 Issue #177

https://medium.com/@asher.garland/interface-contract-testing-a-reusable-test-suite-for-interface-first-design-in-c-31ad3da331a9

C#

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Unit Testing in .NET

medium.com Apr 15, 2025 Issue #175

https://medium.com/@syed.zeeshan.ali.jafri_99339/unit-testing-in-net-cd01832966b1

.NET Core xUnit.net

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Mocking and Dependency Injection

medium.com Apr 15, 2025 Issue #175

https://medium.com/@agrawalvishesh9271/mocking-and-dependency-injection-8de66b493618

C# .NET Core

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Comprehensive Guide to Unit Testing with MSTest in C#

c-sharpcorner.com Apr 11, 2025 Issue #173

https://www.c-sharpcorner.com/article/comprehensive-guide-to-unit-testing-with-mstest-in-c-sharp/

xUnit.net

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Unit Test CRUD operation in Web API using NUnit Testing Framework

c-sharpcorner.com Apr 11, 2025 Issue #173

https://www.c-sharpcorner.com/article/unit-test-crud-operation-in-web-api-using-nunit-testing-framework/

Web API

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Explicit Loading in ASP.NET Core Web API

c-sharpcorner.com Apr 10, 2025 Issue #172

https://www.c-sharpcorner.com/article/explicit-loading-in-asp-net-core-web-api/

.NET Core

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.NET, C# and Building AI-Integrated Windows Apps

c-sharpcorner.com Apr 10, 2025 Issue #172

https://www.c-sharpcorner.com/article/net-c-sharp-and-building-ai-integrated-windows-apps/

Visual Studio

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ASP.NET Core auth, Copilot, tracing

DotNetNews Apr 07, 2025 Issue #169

This issue spans login forms, C# language updates, Copilot agent mode, caching, testing, tracing, MAUI, and microservices guidance.

ASP.NET Core Azure Blazor

Issue #169
Back to Basic: Fundamental Data Structure in C# (English Version)

naiwaen.debuggingsoft.com Apr 04, 2025 Issue #168

https://naiwaen.debuggingsoft.com/2025/03/back-to-basic-fundamental-data-structure-in-csharp-english-version/

C# .NET Core

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Using NSubstitute to implement multiple interfaces

medium.com Apr 04, 2025 Issue #168

https://medium.com/@alechka/using-nsubstitute-to-implement-multiple-interfaces-e694939cbb87

C# xUnit.net

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Comprehensive Guide to Unit Testing with MSTest in C#

csharp.com Mar 19, 2025 Issue #156

https://www.csharp.com/article/comprehensive-guide-to-unit-testing-with-mstest-in-c-sharp/

C# xUnit.net

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Learning C#: Casting, Parsing, and Converting Data Types

medium.com Mar 19, 2025 Issue #156

https://medium.com/@MJQuinn/learning-c-casting-parsing-and-converting-data-types-481164bfac8f

C# .NET Core

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Understanding in, ref, and out Parameter Modifiers in C#

csharp.com Mar 17, 2025 Issue #154

https://www.csharp.com/article/understanding-in-ref-and-out-parameter-modifiers-in-c-sharp-with-practical-examp/

C# .NET Core

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C# .NET — Testing Types and Tools

medium.com Mar 17, 2025 Issue #154

https://medium.com/@gabrieletronchin/c-net-testing-types-and-tools-fce57a5bf259

C# .NET Core

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The Importance of Unit Testing in .NET Development

medium.com Mar 14, 2025 Issue #153

https://medium.com/@lalwanimihir23701/the-importance-of-unit-testing-in-net-development-a38097205ded

.NET Core

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Learning C#: Comparison Statements

medium.com Mar 12, 2025 Issue #151

https://medium.com/@MJQuinn/learning-c-comparison-statements-76047bf1f3fe

C# .NET Core

Read article Issue #151
GitHub Copilot Just Took Over My API Testing… And I’m Not Mad About It!

medium.com Feb 26, 2025 Issue #141

https://medium.com/@nidhiname/github-copilot-just-took-over-my-api-testing-and-im-not-mad-about-it-2e1bc9d50c53

GitHub Copilot Web API

Read article Issue #141