678
679
builder = self.make_branch_builder('dir')
679
680
rev_id = builder.build_commit()
680
681
self.assertPathExists('dir')
682
683
self.assertRaises(errors.NoWorkingTree, a_dir.open_workingtree)
683
684
a_branch = a_dir.open_branch()
684
685
builder_branch = builder.get_branch()