message: Added testID prop to floating action button
  Used for end-to-end tests
diff: @@ -149,6 +149,11 @@ public class FloatingActionButtonManager extends SimpleViewManager<FloatingActio
  else view.setSize(FloatingActionButton.SIZE_NORMAL);
  }
  + @ReactProp(name = "testID")
  + public void setTestID(FloatingActionButtonView view, String testID) {
  + view.setTag(testID);
  + }
  +
  private void requestCoordinatorLayout(FloatingActionButtonView view) {
  if (view.getParent() instanceof CoordinatorLayoutView) {
  CoordinatorLayoutView coordinatorLayoutView = (CoordinatorLayoutView) view.getParent();
  