chore: sets up jest to work with next/jest

jest.config.js

@@ -1,29 +1,4 @@
-module.exports = {
-  globalSetup: './test/jest.setup.ts',
-  moduleNameMapper: {
-    '\\.(css|scss)$': '<rootDir>/packages/payload/src/bundlers/mocks/emptyModule.js',
-    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
-      '<rootDir>/packages/payload/src/bundlers/mocks/fileMock.js',
-  },
-  testEnvironment: 'node',
-  testMatch: ['<rootDir>/packages/payload/src/**/*.spec.ts', '<rootDir>/test/**/*int.spec.ts'],
-  testTimeout: 90000,
-  transform: {
-    '^.+\\.(t|j)sx?$': ['@swc/jest'],
-  },
-  verbose: true,
-}
-
-// // NextJS way of doing it
-// const path = require('path')
-
-// const nextJest = require('next/jest')
-
-// // Optionally provide path to Next.js app which will enable loading next.config.js and .env files
-// const createJestConfig = nextJest({ dir: path.resolve(__dirname, './test/REST_API') })
-
-// // Any custom config you want to pass to Jest
-// const customJestConfig = {
+// module.exports = {
 //   globalSetup: './test/jest.setup.ts',
 //   moduleNameMapper: {
 //     '\\.(css|scss)$': '<rootDir>/packages/payload/src/bundlers/mocks/emptyModule.js',
@@ -39,5 +14,32 @@ module.exports = {
 //   verbose: true,
 // }
 
-// // createJestConfig is exported in this way to ensure that next/jest can load the Next.js config which is async
-// module.exports = createJestConfig(customJestConfig)
+// NextJS way of doing it
+const path = require('path')
+
+const nextJest = require('next/jest')
+
+// Optionally provide path to Next.js app which will enable loading next.config.js and .env files
+const createJestConfig = nextJest({ dir: path.resolve(__dirname, './packages/dev') })
+
+// Any custom config you want to pass to Jest
+const customJestConfig = {
+  globalSetup: './test/jest.setup.ts',
+  moduleNameMapper: {
+    // '@payloadcms/db-mongodb': '<rootDir>/packages/db-mongodb/src/index.ts',
+    '\\.(css|scss)$': '<rootDir>/packages/payload/src/bundlers/mocks/emptyModule.js',
+    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
+      '<rootDir>/packages/payload/src/bundlers/mocks/fileMock.js',
+    'payload-config': '<rootDir>/__mocks__/payload-config.ts',
+  },
+  testEnvironment: 'node',
+  testMatch: ['<rootDir>/packages/payload/src/**/*.spec.ts', '<rootDir>/test/**/*int.spec.ts'],
+  testTimeout: 90000,
+  transform: {
+    '^.+\\.(t|j)sx?$': ['@swc/jest'],
+  },
+  verbose: true,
+}
+
+// createJestConfig is exported in this way to ensure that next/jest can load the Next.js config which is async
+module.exports = createJestConfig(customJestConfig)

packages/dev/next.config.js

@@ -14,6 +14,7 @@ const nextConfig = {
       'mongodb-memory-server',
     ],
   },
+  transpilePackages: ['mongoose', 'sharp'],
   // transpilePackages: ['@payloadcms/db-mongodb', 'mongoose'],
   webpack: (config) => {
     return {
@@ -24,7 +25,6 @@ const nextConfig = {
         'drizzle-kit/utils',
         'pino',
         'pino-pretty',
-        'mongoose',
         'sharp',
       ],
       resolve: {
@@ -34,6 +34,12 @@ const nextConfig = {
           graphql$: path.resolve(__dirname, '../next/node_modules/graphql/index.js'),
           'graphql-http$': path.resolve(__dirname, '../next/node_modules/graphql-http/index.js'),
         },
+        fallback: {
+          ...config.resolve.fallback,
+          '@smithy/middleware-endpoint': false,
+          aws4: false,
+          'mongodb-client-encryption': false,
+        },
       },
     }
   },

test/auth/int.spec.ts

@@ -40,6 +40,10 @@ describe('Auth', () => {
     }
   })
 
+  beforeEach(() => {
+    jest.resetModules()
+  })
+
   describe('GraphQL - admin user', () => {
     let token
     let user