text: module.exports = {
    async up(db, client) {
      await db
        .collection("movies")
        .insertMany([
          { title: "Avatar" },
          { title: "Star Wars" },
          { title: "Terminator" },
          { title: "Titanic" },
        ]);
    },
  
    async down(db, client) {
      await db.collection("movies").deleteMany({
        title: {
          $in: ["Avatar", "Star Wars", "Terminator", "Titanic"],
        },
      });
    },
  };
  