I'm pretty new to unit testing and am starting to reach a road block with regards to how I should structure my unit testing classes, particularly ones that are testing services that have a lot of dependencies. Most of the examples in the documentation and that I've found elsewhere are for fairly simple situations, so I was wondering if anyone could point me to some larger projects (or other tutorials etc.) that are using .NET Core and xUnit so I can get a better idea of unit testing organization and best practices.