def test_delete_repo_err(self):

        self.log_user()

        username = 'repoerr'

        reponame = 'repoerr_fail'

        fixture.create_user(name=username)

        fixture.create_repo(name=reponame, cur_user=username)

        new_user = Session().query(User)\

            .filter(User.username == username).one()

        response = self.app.delete(url('user', id=new_user.user_id))

        self.checkSessionFlash(response, 'User "%s" still '

                               'owns 1 repositories and cannot be removed. '

                               'Switch owners or remove those repositories: '

                               '%s' % (username, reponame))

        response = self.app.delete(url('repo', repo_name=reponame))

        self.checkSessionFlash(response, 'Deleted repository %s' % reponame)

        response = self.app.delete(url('user', id=new_user.user_id))

        self.checkSessionFlash(response, 'Successfully deleted user')

    def test_delete_repo_group_err(self):

        self.log_user()

        username = 'repogrouperr'

        groupname = 'repogroup_fail'

        fixture.create_user(name=username)

        fixture.create_repo_group(name=groupname, cur_user=username)

        new_user = Session().query(User)\

            .filter(User.username == username).one()

        response = self.app.delete(url('user', id=new_user.user_id))

        self.checkSessionFlash(response, 'User "%s" still '

                               'owns 1 repository groups and cannot be removed. '

                               'Switch owners or remove those repository groups: '

                               '%s' % (username, groupname))

        # Relevant _if_ the user deletion succeeded to make sure we can render groups without owner

        # rg = RepoGroup.get_by_group_name(group_name=groupname)

        # response = self.app.get(url('repos_groups', id=rg.group_id))

        response = self.app.delete(url('delete_repo_group', group_name=groupname))

        self.checkSessionFlash(response, 'Removed repository group %s' % groupname)

        response = self.app.delete(url('user', id=new_user.user_id))

        self.checkSessionFlash(response, 'Successfully deleted user')