def test_add_to_app(self, app):
"""Add a url_rule for redirect to given app."""
rd = Redirect('/old/path', '/new/path', 302)
with app.test_client():
assert '/old/path' not in [rule.rule for
rule in
app.url_map.iter_rules()]
rd.add_to_app(app)
assert '/old/path' in [rule.rule for
rule in
app.url_map.iter_rules()]
