ChangeStreamChanges - Bulk Write result doesn't match Picked object keys

[jasonatepaint]

The BulkWrite function on a collection returns a BulkWriteResult : https://www.mongodb.com/docs/manual/reference/method/BulkWriteResult/#mongodb-method-BulkWriteResult

This does not match the expected keys that are picked/summed here:

mongo2mongo/src/syncData.ts

Line 71 in 642c8b0

_.pick(['nInserted', 'nModified', 'nRemoved', 'nUpserted']),

Expected:

pick uses ['insertedCount', 'modifiedCount', 'deletedCount', 'upsertedCount']

Actual:

pick uses unmatched keys: ['nInserted', 'nModified', 'nRemoved', 'nUpserted']

Result:

Successful writes are emitted as failed, even though they were successfully written.