32 posts tagged with "testing"

Lately I've been working with my team to understand and utilize good automated unit testing strategies with NUnit. A code release I was inspecting revealed a couple of good points that seem worth expanding on: the importance of testing each layer, and the need to pay attention to code coverage. This is a rather facile treatment; for more in-depth reasoning and details, I recommend xUnit Test Patterns.

Problem​

You want to run NUnit tests in a class library (dll). These test rely on an application configuration file (app.config) for some settings, i.e. custom appSettings or database connection strings. The code compiles and runs fine by itself, but your unit tests always fail. Attaching the Visual Studio debugger to NUnit and stepping through the code, you see that the config seems to be ignored.