* @param mocks
*/
public List<Invocation> find(List<?> mocks) {
List<Invocation> unused = new LinkedList<Invocation>();
for (Object mock : mocks) {
MockHandlerInterface<Object> handler = new MockUtil().getMockHandler(mock);
List<StubbedInvocationMatcher> fromSingleMock = handler.getInvocationContainer().getStubbedInvocations();
for(StubbedInvocationMatcher s : fromSingleMock) {
if (!s.wasUsed()) {
unused.add(s.getInvocation());
}