@BeforeClass public static void init() { DefaultMapperFactory.Builder factoryBuilder = new DefaultMapperFactory.Builder(); factoryBuilder.compilerStrategy(new EclipseJdtCompilerStrategy()); MapperFactory factory = factoryBuilder.build(); factory.getConverterFactory().registerConverter(new Converter.Object2String()); factory.getConverterFactory().registerConverter(new Converter.String2Object()); mapper = factory.getMapperFacade(); }