50
50
builder = BranchBuilder(self.get_transport())
51
51
rev_id = builder.build_commit()
52
52
branch = builder.get_branch()
53
54
self.assertTrue(is_ancestor('null:', 'null:', branch))
54
55
self.assertTrue(is_ancestor(rev_id, 'null:', branch))
55
56
self.assertFalse(is_ancestor('null:', rev_id, branch))
58
60
# TODO: check that ancestry is updated to include indirectly merged revisions