architecture « unit test « Java Testing Q&A

1. Unit Tests Architecture Question    stackoverflow.com

So I've started to layout unit tests for the following bit of code:

public interface MyInterface {
  void MyInterfaceMethod1();
  void MyInterfaceMethod2();
}

public class MyImplementation1 implements MyInterface {
  void MyInterfaceMethod1() {
 ...

2. N-tier architecture and unit tests (using Java)    stackoverflow.com

I'd like to have your expert explanations about an architectural question. Imagine a Spring MVC webapp, with validation API (JSR 303). So for a request, I have a controller that handles ...