def test_handlers(capsys):
""" Test adding handlers. """
hook = Webhook()
assert hook.handlers == {}, "No handlers."
hook.register("ping", PongOne())
hook.register("ping", PongTwo())
hook.respond_to('ping', {})
out, _ = capsys.readouterr()
assert out == "got ping\nnow pong\n", "Got ping handler responses."
def test_nonexistent_handler():
""" Test trying to use an event we don't have handlers for. """
hook = Webhook()
hook.respond_to('unknown', {})
