Path archivePath = new Path(archive);
URI file = new URI("mockfs://mock/tmp/something.txt#something");
Path filePath = new Path(file);
when(mockFs.resolvePath(archivePath)).thenReturn(archivePath);
when(mockFs.resolvePath(filePath)).thenReturn(filePath);
DistributedCache.addCacheArchive(archive, conf);
conf.set(MRJobConfig.CACHE_ARCHIVES_TIMESTAMPS, "10");
conf.set(MRJobConfig.CACHE_ARCHIVES_SIZES, "10");
conf.set(MRJobConfig.CACHE_ARCHIVES_VISIBILITIES, "true");