Unit testing Fluent Validation rules against EF Core entity configuration

In this post, I will share with you a solution to a problem that I see often when developing ASP.NET Core apps that use both Fluent Validation and Entity Framework (Core). I’ll first set the scene: Show the EF Core Entity + Configuration + Fluent Validation we’ll be working on. Next, I’ll show the actual problem that emerges with this approach and in the end how can it be improved/solved....

December 31, 2019 · 11 min · Joao Grassi