assertFalse( hasOperation( WidgetUtil.getId( composite ), SET, null ) );
}
@Test
public void testRenderChangesRendersClientListener() throws IOException {
composite.addListener( SWT.MouseDown, new ClientListener( "" ) );
lca.renderChanges( composite );
JsonObject properties = getOperationProperties( WidgetUtil.getId( composite ), CALL, "addListener" );
assertNotNull( properties );