@Test
public void testColumnFamilyDeleteAtTimestampFails() {

  byte[] rowKey = randomHelper.randomData("rk1-");
  Delete delete = new Delete(rowKey);
  delete.addFamily(Bytes.toBytes("family1"), 10000L);
  expectedException.expect(UnsupportedOperationException.class);
  expectedException.expectMessage("Cannot perform column family deletion before timestamp");
  deleteAdapter.adapt(delete, com.google.cloud.bigtable.data.v2.models.Mutation.create());
}