Integration testing guide

[mtalaga]

I've just started creating guide showing how you could integration test the app - with injecting beans to the Test suite as well as using Test implementation for some of dependencies (eg. Repository layer with in-memory implementation).

My first question: do you think it will be helpful?

Second: How are you approaching to creating test code? Do you have some separate project, where you create test classes with full IDE support, and later only copy them to guides repository? I find it not possible to enable support within project for Java files - I need to manually enter imports etc. as IntelliJ is not recognising my folders as source directories.