ModuleItem mockModule = Mockito.mock( ModuleItem.class );
when( rulesRepository.loadModuleByUUID( "newUUID" ) ).thenReturn( mockModule );
AssetItemIterator assetIterator = mock( AssetItemIterator.class );
when( mockModule.listAssetsByFormat( Mockito.anyString(),
Mockito.anyString(),
Mockito.anyString() ) ).thenReturn( assetIterator );
when( rulesRepository.copyModule( "from",
"to" ) ).thenReturn( "newUUID" );