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blitz/nextjs/packages/installer/test/transforms/prisma/add-prisma-generator.test.ts
2021-12-10 13:26:54 +01:00

50 lines
1.1 KiB
TypeScript

import { addPrismaGenerator } from '@blitzjs/installer'
describe('addPrismaGenerator', () => {
const subject = (source: string) =>
addPrismaGenerator(source, {
type: 'generator',
name: 'nexusPrisma',
assignments: [
{ type: 'assignment', key: 'provider', value: '"nexus-prisma"' },
],
})
it('adds generator and keeps existing generator', async () => {
const source = `
datasource db {
provider = "sqlite"
url = "file:./db.sqlite"
}
generator client {
provider = "prisma-client-js"
}`.trim()
expect(await subject(source)).toMatchSnapshot()
})
it('adds generator to file', async () => {
const source = `
datasource db {
provider = "sqlite"
url = "file:./db.sqlite"
}`.trim()
expect(await subject(source)).toMatchSnapshot()
})
it('overwrites same generator', async () => {
const source = `
datasource db {
provider = "sqlite"
url = "file:./db.sqlite"
}
generator nexusPrisma {
provider = "this-should-not-be-in-the-snapshot"
}`.trim()
expect(await subject(source)).toMatchSnapshot()
})
})