Function getTeacherPosts

test/model.populate.test.js:6343–6363

(id, skip)

        });

        function getTeacherPosts(id, skip) {
          const cond = { teacher: id };
          const opts = {
            sort: { title: -1 },
            limit: 1,
            skip: skip
          };
          const pop = {
            path: 'comments',
            options: {
              sort: { content: -1 },
              limit: 1,
              skip: 1
            },
            populate: {
              path: 'user',
              select: 'name -_id'
            }
          };
          return Post.find(cond, null, opts).populate(pop).exec();
        }

        await User.create(users);
        await Teacher.create(teachers);