diff --git a/.mocharc.js b/.mocharc.js
deleted file mode 100644
index eb33b34..0000000
--- a/.mocharc.js
+++ /dev/null
@@ -1,47 +0,0 @@
-
-/*
-CPAL-1.0 License
-
-The contents of this file are subject to the Common Public Attribution License
-Version 1.0. (the "License"); you may not use this file except in compliance
-with the License. You may obtain a copy of the License at
-https://github.com/ir-engine/ir-engine/blob/dev/LICENSE.
-The License is based on the Mozilla Public License Version 1.1, but Sections 14
-and 15 have been added to cover use of software over a computer network and 
-provide for limited attribution for the Original Developer. In addition, 
-Exhibit A has been modified to be consistent with Exhibit B.
-
-Software distributed under the License is distributed on an "AS IS" basis,
-WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
-specific language governing rights and limitations under the License.
-
-The Original Code is Infinite Reality Engine.
-
-The Original Developer is the Initial Developer. The Initial Developer of the
-Original Code is the Infinite Reality Engine team.
-
-All portions of the code written by the Infinite Reality Engine team are Copyright © 2021-2023 
-Infinite Reality Engine. All Rights Reserved.
-*/
-
-module.exports = {
-  failZero: false,
-  parallel: false,
-  require: [
-    'tests/mocha.env', // init env here
-    'jsdom-global/register'
-  ],
-  spec: [
-    './**/*.test.ts',
-    './**/*.test.tsx'
-  ],
-  extension: [
-    'ts',
-    'tsx'
-  ],
-  bail: true,
-  exit: true,
-  recursive: true,
-  jobs: '1',
-  timeout: '60000'
-};
diff --git a/package.json b/package.json
index c31b4b5..e5e31f5 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "@ir-engine/ir-template",
   "version": "0.0.0",
   "scripts": {
-    "test": "mocha --config .mocharc.js",
+    "test": "vitest run",
     "check-errors": "tsc --noemit",
     "format": "prettier --write \"**/*.{ts,tsx}\"",
     "format-scss": "stylelint \"**/*.scss\" --fix",
diff --git a/tests/dummy.test.ts b/tests/dummy.test.ts
deleted file mode 100644
index fe16ae6..0000000
--- a/tests/dummy.test.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
-CPAL-1.0 License
-
-The contents of this file are subject to the Common Public Attribution License
-Version 1.0. (the "License"); you may not use this file except in compliance
-with the License. You may obtain a copy of the License at
-https://github.com/ir-engine/ir-engine/blob/dev/LICENSE.
-The License is based on the Mozilla Public License Version 1.1, but Sections 14
-and 15 have been added to cover use of software over a computer network and 
-provide for limited attribution for the Original Developer. In addition, 
-Exhibit A has been modified to be consistent with Exhibit B.
-
-Software distributed under the License is distributed on an "AS IS" basis,
-WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
-specific language governing rights and limitations under the License.
-
-The Original Code is Infinite Reality Engine.
-
-The Original Developer is the Initial Developer. The Initial Developer of the
-Original Code is the Infinite Reality Engine team.
-
-All portions of the code written by the Infinite Reality Engine team are Copyright © 2021-2023 
-Infinite Reality Engine. All Rights Reserved.
-*/
diff --git a/tests/mocha.env.js b/tests/mocha.env.js
deleted file mode 100644
index a7e83e3..0000000
--- a/tests/mocha.env.js
+++ /dev/null
@@ -1,37 +0,0 @@
-
-/*
-CPAL-1.0 License
-
-The contents of this file are subject to the Common Public Attribution License
-Version 1.0. (the "License"); you may not use this file except in compliance
-with the License. You may obtain a copy of the License at
-https://github.com/ir-engine/ir-engine/blob/dev/LICENSE.
-The License is based on the Mozilla Public License Version 1.1, but Sections 14
-and 15 have been added to cover use of software over a computer network and 
-provide for limited attribution for the Original Developer. In addition, 
-Exhibit A has been modified to be consistent with Exhibit B.
-
-Software distributed under the License is distributed on an "AS IS" basis,
-WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
-specific language governing rights and limitations under the License.
-
-The Original Code is Infinite Reality Engine.
-
-The Original Developer is the Initial Developer. The Initial Developer of the
-Original Code is the Infinite Reality Engine team.
-
-All portions of the code written by the Infinite Reality Engine team are Copyright © 2021-2023 
-Infinite Reality Engine. All Rights Reserved.
-*/
-
-process.env.APP_ENV = 'test'
-process.env.NODE_ENV = 'test'
-process.env.NODE_TLS_REJECT_UNAUTHORIZED='0'
-
-require("ts-node").register({
-  project: './tsconfig.json',
-  files: true,
-  swc: true
-})
-
-require("fix-esm").register()
diff --git a/tsconfig.json b/tsconfig.json
index f74206a..bd1c6c5 100755
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,37 +1,35 @@
 {
   "compilerOptions": {
-    "target": "esnext",
-    "lib": ["esnext", "dom", "dom.iterable", "WebWorker"],
-    "allowJs": true,
+    "target": "ESNext",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ESNext", "DOM", "DOM.Iterable"],
     "skipLibCheck": true,
-    "forceConsistentCasingInFileNames": true,
+    "moduleResolution": "node",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
     "noEmit": true,
-    "module": "CommonJS",
+    "allowJs": true,
+    "forceConsistentCasingInFileNames": true,
     "strict": false,
     "strictNullChecks": true,
     "strictBindCallApply": true,
     "noImplicitAny": false,
     "resolveJsonModule": true,
     "esModuleInterop": true,
-    "moduleResolution": "node",
     "sourceMap": true,
     "jsx": "react",
-    "isolatedModules": true,
     "experimentalDecorators": true,
     "allowSyntheticDefaultImports": true,
     "emitDecoratorMetadata": true,
-    "declaration": true,
-    "outDir": "./lib",
-    "types": ["vite/client", "mocha"]
+    "declaration": false,
+    "types": ["@types/node"]
   },
-  "exclude": [
-    "**/node_modules/**"
-  ],
   "include": [
     "../../../../../__global.d.ts",
-    "../../../../server-core/src/*",
-    "../../../../client-core/src/*",
-    "./**/*.ts",
-    "./**/*.tsx"
+    "../../../../client-core/src/",
+    "../../../../server-core/src/",
+    "./src"
   ]
 }