Can I use google mock to check method parameters without setting expectation in advance?

I have a situation where I want to check if a mock object method was called with parameter X, but the test gets access to X only after the mock is invoked, so I can't set an EXPECT_CALL beforehand.

E.g.

class Maker
{
    void register(Listener& lis);
    Obj& make(); // Will invoke a registered listener with the newly created object, which it will also return.
}

// The test
Listener lis;
Maker maker;
maker.register(lis);

Obj& o = maker.make();

// Check that lis was invoked using param o...how?

Can i do this with google mocks? What is the most elegant / readable way of doing this?