A personal test bed for general vanilla sequelize bug verification. As simple as possible.

Below are some descriptions of issues that I discovered while trying to seed. To verify that it wasn't my more complex application, I've created this test bed so that I can share my findings.

• Please apply all the migrations.
• Then apply the first seed ('my-seed-file'). The next seed files contain the issues discovered, attempt to apply them by name to see the issues.

Specifically, in the issue-with-bulkInsert-options seeder, the updateOnDuplicate option listed in the Model.bulkCreate params list in which the documentation directs you when looking at the for queryInstance.bulkInsert options parameters

In the issue-with-upsert seeder, the upsert fails to update John Doe's bio (and other fields), with the error ERROR: Cannot read properties of undefined (reading 'map') Referenced Documentation: https://sequelize.org/api/v6/class/src/dialects/abstract/query-interface.js~queryinterface#instance-method-upsert