attempt to fix test

packages/backend/jest.config.cjs

@@ -136,7 +136,7 @@ module.exports = {
 	// runner: "jest-runner",
 
 	// The paths to modules that run some code to configure or set up the testing environment before each test
-	// setupFiles: [],
+	setupFiles: ["<rootDir>/test/jest.setup.ts"],
 
 	// A list of paths to modules that run some code to configure or set up the testing framework before each test
 	// setupFilesAfterEnv: [],
@@ -151,9 +151,7 @@ module.exports = {
 	testEnvironment: "node",
 
 	// Options that will be passed to the testEnvironment
-	testEnvironmentOptions: {
-		globalsCleanup: 'soft', // Soft cleanup mode to avoid issues with global variables in tests
-	},
+	// testEnvironmentOptions: {},
 
 	// Adds a location field to test results
 	// testLocationInResults: false,

packages/backend/jest.config.e2e.cjs

@@ -8,7 +8,7 @@ const base = require('./jest.config.cjs')
 module.exports = {
 	...base,
 	globalSetup: "<rootDir>/built-test/entry.js",
-	setupFilesAfterEnv: ["<rootDir>/test/jest.setup.ts"],
+	setupFilesAfterEnv: ["<rootDir>/test/jest.setup.e2e.ts"],
 	testMatch: [
 		"<rootDir>/test/e2e/**/*.ts",
 	],

packages/backend/package.json

@@ -236,6 +236,7 @@
 		"fkill": "9.0.0",
 		"jest": "30.0.0",
 		"jest-mock": "30.0.0",
+		"jest-util": "30.0.0",
 		"nodemon": "3.1.10",
 		"pid-port": "1.0.2",
 		"simple-oauth2": "5.1.0",

packages/backend/test/jest.setup.e2e.ts

@@ -0,0 +1,11 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { initTestDb, sendEnvResetRequest } from './utils.js';
+
+beforeAll(async () => {
+	await initTestDb(false);
+	await sendEnvResetRequest();
+});

packages/backend/test/jest.setup.ts

@@ -3,9 +3,8 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { initTestDb, sendEnvResetRequest } from './utils.js';
+import { protectProperties } from 'jest-util';
 
-beforeAll(async () => {
-		await initTestDb(false);
-		await sendEnvResetRequest();
-});
+protectProperties(globalThis.ReadableStreamDefaultReader);
+protectProperties(globalThis.ReadableStreamBYOBReader);
+protectProperties(globalThis.WritableStreamDefaultWriter);

pnpm-lock.yaml

@@ -589,6 +589,9 @@ importers:
       jest-mock:
         specifier: 30.0.0
         version: 30.0.0
+      jest-util:
+        specifier: 30.0.0
+        version: 30.0.0
       nodemon:
         specifier: 3.1.10
         version: 3.1.10