mergeWith method
Implementation
void mergeWith(AFSharedTestExtensionContext other) {
//extractors.clear();
extractors.addAll(_merge<AFExtractWidgetAction>(extractors, other.extractors));
//applicators.clear();
applicators.addAll(_merge<AFApplyWidgetAction>(applicators, other.applicators));
//scrollers.clear();
scrollers.addAll(_merge<AFScrollerAction>(scrollers, other.scrollers));
}