Did the Mflix db change since last week?

Has the Mflix Db changed since last week? if yes , then how to update it?

What do you mean by changed?

The three country test in the file projection.test.js looks for 2789 documents , when in fact, there are 2788, try querying this
{“countries”: { $in: [“Russia”, “Japan”, “Mexico”] }}
in your MongoDB Atlas collections.

my projection.test.js looks for 2788 documents. You may need to update your mflix-js app