MockClass mock = new MockClass();
List list = new ArrayList();
Action action = PipelineFactory.newMvelAction( "this.set = true" );
ListAdapter listAdapter = new ListAdapterImpl( list, true );
action.setReceiver( listAdapter );
assertFalse( mock.isSet() );
action.receive( mock, new BasePipelineContext( Thread.currentThread().getContextClassLoader() ) );