message: fix(value-accessors): ListPicker, etc test now using real items.
  Behavior change in tns-core-modules 3.0.0+
diff: @@ -39,7 +39,19 @@ class TestDateValueAccessor extends DateValueAccessor {
  class TestSelectedIndexValueAccessor extends SelectedIndexValueAccessor {
  constructor() {
  - super(new TestElementRef(new ListPicker()));
  + super(new TestElementRef(TestSelectedIndexValueAccessor.picker()));
  + }
  +
  + static picker(): ListPicker {
  + const picker = new ListPicker();
  + picker.items = [
  + "1",
  + "2",
  + "3",
  + "4",
  + "5",
  + ];
  + return picker;
  }
  }
  