propertyTable.activateEditor(property, null);
CComboBox combo = (CComboBox) getFieldValue(propertyEditor, "m_combo");
Text comboText = (Text) getFieldValue(combo, "m_text");
EventSender eventSender = new EventSender(comboText);
// active
assertSame(propertyEditor, propertyTable.forTests_getActiveEditor());
// drop-down in async
waitEventLoop(0);
assertTrue(combo.isDroppedDown());
// send ESC, close
{