invocationContainerImplStubOnly.setInvocationForPotentialStubbing(new InvocationMatcher(simpleMethod));
invocationContainerImplStubOnly.addAnswer(new Returns("simpleMethod"));
Invocation differentMethod = new InvocationBuilder().differentMethod().toInvocation();
invocationContainerImplStubOnly.setInvocationForPotentialStubbing(new InvocationMatcher(differentMethod));
invocationContainerImplStubOnly.addAnswer(new ThrowsException(new MyException()));
assertEquals("simpleMethod", invocationContainerImplStubOnly.answerTo(simpleMethod));
try {
invocationContainerImplStubOnly.answerTo(differentMethod);