Files
payloadcms/test/helpers/seed.ts
Alessio Gravili 17f7b94555 chore: improve test suites, upgrade jest and playwright, add debug utilities for lexical (#4011)
* feat(richtext-lexical): 'bottom' position value for plugins

* feat: TestRecorderFeature

* chore: restructuring to seed and clear db before each test

* chore: make sure all tests pass

* chore: make sure indexes are created in seed.ts - this fixes one erroring test

* chore: speed up test runs through db snapshots

* chore: support drizzle when resetting db

* chore: simplify seeding process, by moving boilerplate db reset / snapshot logic into a wrapper function

* chore: add new seeding process to admin test suite

* chore(deps): upgrade jest and playwright

* chore: make sure mongoose-specific tests are not skipped

* chore: fix point test, which was depending on another test (that's bad!)

* chore: fix incorrect import

* chore: remove unnecessary comments

* chore: clearly label lexicalE2E test file as todo

* chore: simplify seed logic

* chore: move versions test suite to new seed system
2023-11-06 16:38:40 +01:00

96 lines
2.9 KiB
TypeScript

import fs from 'fs'
import path from 'path'
import { type Payload } from '../../packages/payload/src'
import { isMongoose } from './isMongoose'
import { resetDB } from './reset'
import { createSnapshot, dbSnapshot, restoreFromSnapshot } from './snapshot'
type SeedFunction = (_payload: Payload) => Promise<void>
export async function seedDB({
shouldResetDB,
_payload,
snapshotKey,
seedFunction,
uploadsDir,
collectionSlugs,
}: {
_payload: Payload
collectionSlugs: string[]
seedFunction: SeedFunction
shouldResetDB: boolean
/**
* Key to uniquely identify the kind of snapshot. Each test suite should pass in a unique key
*/
snapshotKey: string
uploadsDir?: string
}) {
/**
* Reset database and delete uploads directory
*/
if (shouldResetDB) {
let clearUploadsDirPromise: any = Promise.resolve()
if (uploadsDir) {
clearUploadsDirPromise = fs.promises
.access(uploadsDir)
.then(() => fs.promises.readdir(uploadsDir))
.then((files) =>
Promise.all(files.map((file) => fs.promises.rm(path.join(uploadsDir, file)))),
)
.catch((error) => {
if (error.code !== 'ENOENT') {
// If the error is not because the directory doesn't exist
console.error('Error clearing the uploads directory:', error)
throw error
}
// If the directory does not exist, resolve the promise (nothing to clear)
return
})
}
await Promise.all([resetDB(_payload, collectionSlugs), clearUploadsDirPromise])
}
/**
* Mongoose & Postgres: Restore snapshot of old data if available
*
* Note for postgres: For postgres, this needs to happen AFTER the tables were created.
* This does not work if I run payload.db.init or payload.db.connect anywhere. Thus, when resetting the database, we are not dropping the schema, but are instead only deleting the table values
*/
let restored = false
if (dbSnapshot[snapshotKey] && Object.keys(dbSnapshot[snapshotKey]).length) {
await restoreFromSnapshot(_payload, snapshotKey, collectionSlugs)
restored = true
}
/**
* Mongoose: Re-create indexes
* Postgres: No need for any action here, since we only delete the table data and no schemas
*/
// Dropping the db breaks indexes (on mongoose - did not test extensively on postgres yet), so we recreate them here
if (shouldResetDB) {
if (isMongoose(_payload)) {
await Promise.all([
...collectionSlugs.map(async (collectionSlug) => {
await _payload.db.collections[collectionSlug].createIndexes()
}),
])
}
}
/**
* If a snapshot was restored, we don't need to seed the database
*/
if (restored) {
return
}
/**
* Seed the database with data and save it to a snapshot
**/
await seedFunction(_payload)
await createSnapshot(_payload, snapshotKey, collectionSlugs)
}