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xUnit advanced Assert methods: Throws, IsType + more

Master advanced xUnit assert methods like Throws, Raises, and IsType to create precise, reliable, and easy-to-read unit tests.

xUnit Assert basics: True/False, Equal, Same, Matches and more

Learn xUnit basic assert methods like boolean checks, range validations, and string assertions to write clear, reliable, and maintainable unit tests.

How to use InlineData, MemberData and ClassData in xUnit

Master xUnit Theory attributes like InlineData, MemberData, and ClassData to build powerful, parameterised unit tests with ease.

How to add unit testing to Minimal APIs routes using xUnit

Learn how to unit test minimal API endpoint handlers in ASP.NET Core using xUnit by organising routes and handlers into separate classes.

Add API key authentication to an Minimal API endpoint

Learn how to add API key authentication to minimal API endpoints using a saved key in the config and apply a fallback policy to secure all routes.

Minimal API filters: Run code before the endpoint handler

Learn how to add multiple endpoint filters to minimal API routes to run custom logic before and after your endpoint handlers.

TypedResults or Results for Minimal API responses?

Learn when to use TypedResults vs Results in minimal APIs and explore the different response types available for returning API responses.

How to use parameter binding for routes in Minimal APIs

Learn how to use parameter binding in minimal API routes with wildcards and constraints, and how to use them in endpoint handlers with special types.

How to use routing in Minimal APIs with one line of code

Learn how to create minimal API routes in one line, add endpoints to OpenAPI documentation, and group related routes for better organisation.

Common errors to avoid in ASP.NET Core dependency injection

Looking at how you can avoid common errors in ASP.NET Core dependency injection like not registering a service and circular dependency.