ItemTest.java

package testmodpackage;

import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;

public final class ItemTest extends Item{

    public ItemTest(){
        this.setUnlocalizedName("testitem_unlocalname");
        this.setRegistryName("testitem_regname");
        this.setCreativeTab(CreativeTabs.TOOLS);
    }

}