Prisma (v5.12 & v5.14 & v5.15) client has errors accessing cockroachdb when using with cloudflare workers and the new driverAdapter preview feature

[alexdoan102]

Bug description

Bug description

Prisma (v5.12 & v5.14 & v5.15 client has errors accessing cockroachdb when using with cloudflare workers and the new { previewFeatures = ["driverAdapters"] }. All queries using the PrismaClient() will fail with error:

Cannot find module './query_engine_bg.js'

NOTE: the root cause of the bug is that there are 2 files: [query_engine_bg.js] & [query_engine_bg.wasm] that are missing from the directory [\node_modules.prisma\client]

(if you copy the 2 missing files into this directory, then the PrismaClient() will work, and be able to query the database)

How to reproduce

You can use your own example:
https://github.com/prisma/ecosystem-tests/tree/dev/driver-adapters-wasm/pg-cf-basic

change the provider to "cockroachdb", and the 2 missing files will not get produced (in the .prisma/client directory)

Expected behavior

the 2 file below should appear in the direcotry .[..\pg-cf-basic\node_modules.prisma\client]

query_engine_bg.js
query_engine_bg.wasm

Prisma information

// Add your schema.prisma

// Add your code using Prisma Client

Environment & setup

• OS: windows 10
• Database: [PostgreSQL]
• Node.js version: v18.16.0

Prisma Version

prisma 5.12.1   (or 51.4 or 5.15)
@prisma/client 5.12.1   (or 51.4 or 5.15)
@prisma/adapter-pg  5.12.1   (or 51.4 or 5.15)