getConfig.test.ts•3.16 kB
import { serialize } from '@prisma/get-platform/src/test-utils/jestSnapshotSerializer'
import { getConfig, isRustPanic } from '../..'
describe('getConfig', () => {
test('should raise a Rust panic when given arguments of the wrong type', async () => {
expect.assertions(1)
try {
// @ts-expect-error
await getConfig({ datamodel: true })
} catch (e) {
const error = e as Error
expect(isRustPanic(error)).toBe(true)
}
})
test('empty config', async () => {
const config = await getConfig({
datamodel: `
datasource db {
provider = "sqlite"
}
model A {
id Int @id
name String
}`,
})
expect(config.datasources).toHaveLength(1)
expect(config.datasources[0].provider).toEqual('sqlite')
expect(config.generators).toHaveLength(0)
expect(config.warnings).toHaveLength(0)
expect(serialize(JSON.stringify(config, null, 2))).toMatchSnapshot()
})
test('with generator and datasource', async () => {
const config = await getConfig({
datamodel: `
datasource db {
provider = "sqlite"
}
generator gen {
provider = "fancy-provider"
binaryTargets = ["native"]
}
model A {
id Int @id
name String
}`,
})
expect(config.datasources).toHaveLength(1)
expect(config.generators).toHaveLength(1)
expect(config.warnings).toHaveLength(0)
expect(serialize(JSON.stringify(config, null, 2))).toMatchSnapshot()
})
test('datasource with env var', async () => {
process.env.TEST_POSTGRES_URI_FOR_DATASOURCE = 'postgres://user:password@something:5432/db'
const config = await getConfig({
datamodel: `
datasource db {
provider = "postgresql"
}
`,
})
expect(serialize(JSON.stringify(config, null, 2))).toMatchSnapshot()
})
test('with engineType="library"', async () => {
const libraryConfig = await getConfig({
datamodel: `
datasource db {
provider = "sqlite"
}
generator gen {
provider = "fancy-provider"
engineType = "library"
}
model A {
id Int @id
name String
}`,
})
expect(serialize(JSON.stringify(libraryConfig, null, 2))).toMatchInlineSnapshot(`
""{
"generators": [
{
"name": "gen",
"provider": {
"fromEnvVar": null,
"value": "fancy-provider"
},
"output": null,
"config": {
"engineType": "library"
},
"binaryTargets": [
{
"fromEnvVar": null,
"value": "TEST_PLATFORM",
"native": true
}
],
"previewFeatures": [],
"sourceFilePath": "schema.prisma"
}
],
"datasources": [
{
"name": "db",
"provider": "sqlite",
"activeProvider": "sqlite",
"schemas": [],
"sourceFilePath": "schema.prisma"
}
],
"warnings": []
}""
`)
})
})