src/test/java/seedu/address/logic/commands/DeleteCommandTest.java
private void showNoParcel(Model model) {
        model.updateFilteredParcelList(p -> false);

        assert model.getFilteredParcelList().isEmpty();
    }
/**
     * Updates {@code model}'s filtered list to show no one.
     */
Updates  model's filtered list to show no one.
Updates model ' s filtered list to show no one .
private void showNoParcel(Model model) {
        model.updateFilteredParcelList(p -> false);
        assert model.getFilteredParcelList().isEmpty();
    }
private void showNoParcel ( Model model ) { model . updateFilteredParcelList ( p -> false ) ; assert model . getFilteredParcelList ( ) . isEmpty ( ) ; }
Updates {@code model}'s filtered list to show no one.
Updates { @code model } ' s filtered list to show no one .