TypeError: Cannot read property 'hasOwnProperty' of undefined

[janpio]

When using prisma-test-utils via prisma-test-utils-automation, some databases (schemas from: https://github.com/prisma/database-schema-examples) fail with this error message:

Error in: basic-blog (postgres)
TypeError: Cannot read property 'hasOwnProperty' of undefined
    at C:\Users\Jan\Documents\prisma-test-utils\src\static\seed.ts:1579:29
    at Array.reduce (<anonymous>)
    at insertFixtureIntoPool (C:\Users\Jan\Documents\prisma-test-utils\src\static\seed.ts:1578:10)
    at C:\Users\Jan\Documents\prisma-test-utils\src\static\seed.ts:995:31
    at Generator.next (<anonymous>)
    at fulfilled (C:\Users\Jan\Documents\prisma-test-utils\dist\static\seed.js:5:58)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)

[maticzav]

@janpio could you send me the export DEBUG=“*” log?

[maticzav]

This seems to be the bug inside the Dataloader - .create method returns undefined.

This seems to be a regression in the new version of Prisma Client since my local setup also fails now.

Relevant part: https://github.com/prisma/prisma-client-js/blob/ff92b6a5bf1c5f8196900bccff01a97b070e1783/packages/photon/src/runtime/Dataloader.ts#L35

[maticzav]

#29

[janpio]

How is #29 connected here?

[janpio]

This seems to be the bug inside the Dataloader - .create method returns undefined.

This seems to be a regression in the new version of Prisma Client since my local setup also fails now.

Relevant part: prisma/prisma-client-js:packages/photon/src/runtime/Dataloader.ts@ff92b6a#L35

Did you create an issue and reproduction for this?

[maticzav]

Divy’s issue is causing this bug. Once that gets resolved this bug shouldn’t appear anymore.