@Test
public void testRemoves() throws IOException {
final String name = "testRemoves";
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
// Cleanup old tests if any detrius laying around.
Path rootdir = new Path(UTIL.getDataTestDir(), name);
TableDescriptors htds = new FSTableDescriptors(fs, rootdir);
HTableDescriptor htd = new HTableDescriptor(name);
htds.add(htd);
assertNotNull(htds.remove(htd.getNameAsString()));
assertNull(htds.remove(htd.getNameAsString()));
}