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Unit tests, integration tests and test architecture that actually catch bugs, from engineers who test production systems daily.
Learn how to get started with QA automation, from UI and API testing to test structure and CI.
Learn the fundamentals of manual QA, from test design and defect management to API and SQL validation, to prepare for interview questions.

Learn how to test any codebase in .NET with the latest version of xUnit, the industry-standard testing library.

Learn how to write testable C# code using modern coding practices.

Learn Test-Driven Development (TDD) in C# from the ground up! This course covers everything from the basics to advanced TDD concepts, helping you write cleaner, more maintainable code.

Learn modern unit testing in C# from scratch! This course by Nick Chapsas teaches you how to write reliable, maintainable unit tests, covering key concepts, techniques, and real-world applications.

Learn integration testing in ASP.NET Core with real-world examples. Ensure your services are reliable and behave as expected using modern techniques.