Opinionated unit testing conventions for .NET 10 solutions built on Clean Architecture and Dapper: xUnit as the runner with `[Theory]` reserved for variants that differ only in input values, Moq for collaborators, Bogus fakers as dedicated builder classes in a shared test library, AwesomeAssertions for assertions, result objects instead of thrown exceptions, and repository tests that run against the real engine in a disposable container rather than a mocked connection. Use this skill whenever writing, reviewing, or restructuring tests for a .NET project: service tests, controller tests, repository tests, test data builders, mocking strategy, test naming, or test project l…
