chore: rework test hooks to reset tsconfig.json

test/testHooks.ts

@@ -0,0 +1,53 @@
+import { existsSync, promises } from 'fs'
+import json5 from 'json5'
+import { dirname, resolve } from 'path'
+import { fileURLToPath } from 'url'
+
+const { readFile, writeFile, rm } = promises
+const { parse } = json5
+
+type TestHooks = {
+  afterTest: () => Promise<void>
+  beforeTest: () => Promise<void>
+}
+
+export const createTestHooks = async (testSuiteName = '_community'): Promise<TestHooks> => {
+  const __filename = fileURLToPath(import.meta.url)
+  const __dirname = dirname(__filename)
+
+  console.log('\nUsing config:', testSuiteName, '\n')
+
+  const tsConfigPath = resolve(__dirname, '..', 'tsconfig.json')
+  const tsConfig = await parse(await readFile(tsConfigPath, 'utf8'))
+  const originalPayloadConfigTsValue =
+    tsConfig.compilerOptions.paths['@payload-config'] ?? './test/_community/config.ts'
+
+  return {
+    /**
+     * Clear next webpack cache and set '@payload-config' path in tsconfig.json
+     */
+    beforeTest: async () => {
+      // Delete next webpack cache
+      const nextWebpackCache = resolve(__dirname, '..', '.next/cache/webpack')
+      if (existsSync(nextWebpackCache)) {
+        await rm(nextWebpackCache, { recursive: true })
+      }
+
+      // Set '@payload-config' in tsconfig.json
+      tsConfig.compilerOptions.paths['@payload-config'] = [`./test/${testSuiteName}/config.ts`]
+      await writeFile(tsConfigPath, JSON.stringify(tsConfig, null, 2))
+
+      const PAYLOAD_CONFIG_PATH = resolve(testSuiteName, 'config')
+      process.env.PAYLOAD_CONFIG_PATH = PAYLOAD_CONFIG_PATH
+    },
+    /**
+     * Reset the changes made to tsconfig.json
+     */
+    afterTest: async () => {
+      // Revert the changes made to tsconfig.json
+      tsConfig.compilerOptions.paths['@payload-config'] = originalPayloadConfigTsValue
+
+      await writeFile(tsConfigPath, JSON.stringify(tsConfig, null, 2) + '\n')
+    },
+  }
+}