moq

Moq provides type-safe mocking for .NET unit tests. Sorcha uses Moq extensively across 30+ test projects to isolate components and verify interactions. The codebase favors constructor injection with mocks stored as private readonly fields.

| Mock | Create mock instance | new Mock () | | .Object | Get mock instance | mock.Object | | Mock.Of () | Quick mock for simple deps | Mock.Of >() | | Setup() | Configure behavior | .Setup(x => x.Method()) | | ReturnsAsync() | Async return value | .ReturnsAsync(result) | | Callback() | Capture arguments | .Callback ((arg) => captured = arg) |

| Verify() | Assert method called | .Verify(x => x.Method(), Times.Once) | | It.IsAny () | Match any argument | It.IsAny () | | It.Is () | Match with predicate | It.Is (x => x.Id == 1) |