// now go and harvest the other file
List<HarvestedSource> summary = reader.harvest(null, renamed, null);
assertEquals(1, summary.size());
HarvestedSource hf = summary.get(0);
assertEquals(renamed.getCanonicalFile(), ((File) hf.getSource()).getCanonicalFile());
assertTrue(hf.success());
// the harvest put the file in the same coverage
assertEquals(1, reader.getGridCoverageNames().length);
metadataNames = reader.getMetadataNames();
assertNotNull(metadataNames);