Is there a way to partially mock an object using EasyMock?

E.g. let's say I have this class: ``` public class Foo Implements Fooable { public void a() { // does some stuff bar = b(); // moar coadz } public Bar b() { // blah } // ... } ``` And I want to test `Foo.a`. I want to mock `Foo.b`, because I'm testing that method separately. What I'm imagining is something like this: ``` public class FooTest extends TestCase { public void testA() { Fooable foo = createPartialMock( Fooable.class, // like with createMock Foo // class where non-mocked method implementations live ); // Foo's implementation of b is not used. // Rather, it is replaced with a dummy implementation // that records calls that are supposed to be made; // and returns a hard coded value (i.e. new Bar()). expect(foo.b()).andReturn(new Bar()); // The rest is the same as with createMock: // 1. Stop recording expected calls. // 2. Run code under test. // 3. Verify that recorded calls were made. replay(foo); foo.a(); verify(foo); } } ``` I know I can write my own `Foo` subclass to do this sort of thing for me. But I don't want to do that if I don't have to, because it's tedious i.e. should be automated.