updated test to check elements with no attributes
updated test to check elements with no attributes

hildjj/libxmljs,isaacs/libxmljs,hildjj/libxmljs,rc0x03/libxmljs,Visya/libxmljs,rchipka/libxmljs,polotek/libxmljs,sergeche/libxmljs,rchipka/libxmljs,improvisio-software/libxmljs,polotek/libxmljs,Konsus/libxml,sergeche/libxmljs,rc0x03/libxmljs,rc0x03/libxmljs,gagern/libxmljs,isaacs/libxmljs,CodeFridge/libxmljs_mem,isaacs/libxmljs,polotek/libxmljs,sergeche/libxmljs,hildjj/libxmljs,gagern/libxmljs,improvisio-software/libxmljs,Konsus/libxml,Visya/libxmljs,Visya/libxmljs,apeace/libxmljs,improvisio-software/libxmljs,CodeFridge/libxmljs_mem,libxmljs/libxmljs,libxmljs/libxmljs,CodeFridge/libxmljs_mem,libxmljs/libxmljs,gagern/libxmljs,apeace/libxmljs,Konsus/libxml,rchipka/libxmljs,isaacs/libxmljs