I'd recommend looking into TDD without mocks. This video from Mark Seemann is a good place to start: https://www.infoq.com/presentations/mock-fsharp-tdd https:

I'd recommend looking into TDD without mocks. This video from Mark Seemann is a good place to start: https://www.infoq.com/presentations/mock-fsharp-tdd https://www.infoq.com/presentations/mock-fsharp-tdd