For that bill to move forward in the 100-seat Senate, it would need 60 votes. Republicans have only 51 seats, so they will need to try to persuade some Democrats to back the measure.
The Pubs don't have a great history in seeing these fights through. Trump didn't help when he indicated he would sign the funding extension, without the 5.7 billion for a wall. He only changed his mind when his base went nuts. I think this goes into late Jan and Trump does not get his funding. If this happens he's done after 1 term.