@Test
public void testUpdateDroolsHeaderAndDoesNotExist() {
PackageItem packageItem = mock( PackageItem.class );
AssetItem assetItem = mock( AssetItem.class );
when( packageItem.containsAsset( "drools" ) ).thenReturn( false );
when( packageItem.addAsset( "drools",
"" ) ).thenReturn( assetItem );
DroolsHeader.updateDroolsHeader( "expected",
packageItem );
verify( packageItem ).addAsset( "drools",