sample.js

getGame: (req, res) => {
		if (!req.params.id) {
			res.status(501).send({error: 'Missing ID'});
			return;
		}

		return dao.getGame(req.params.id).then((data) => {
			if (Array.isArray(data)) {
				data = data[0]; //Only the first game
			}

			if (!data) {
				res.status(404);
				return;
			}
			data.canonical = `/api/game/${data.id}`;

			res.send(data);
		}).catch((err) => {
			//TODO: logging errors
			res.status(500).send({error: `Database error: ${err}`});
			
			/*What do I put here to make "we passed, yay" appear on the console? */
		});
	}
	
	getGame(res, req).then(console.log("we passed yay"));