diff --git a/.changeset/loud-clocks-sit.md b/.changeset/loud-clocks-sit.md
new file mode 100644
index 00000000..8952ee04
--- /dev/null
+++ b/.changeset/loud-clocks-sit.md
@@ -0,0 +1,5 @@
+---
+"@openauthjs/openauth": patch
+---
+
+Add GitHub Actions workflow for running tests
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..0a99d40c
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,19 @@
+name: test
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+      - run: bun install
+      - run: cd packages/openauth && bun test
diff --git a/packages/openauth/package.json b/packages/openauth/package.json
index ee777dfd..2e12810b 100644
--- a/packages/openauth/package.json
+++ b/packages/openauth/package.json
@@ -3,7 +3,8 @@
   "version": "0.1.1",
   "type": "module",
   "scripts": {
-    "build": "bun run script/build.ts"
+    "build": "bun run script/build.ts",
+    "test": "bun test"
   },
   "sideEffects": false,
   "devDependencies": {
diff --git a/packages/openauth/tsconfig.json b/packages/openauth/tsconfig.json
index b6e6b8c5..2bfdb4ba 100644
--- a/packages/openauth/tsconfig.json
+++ b/packages/openauth/tsconfig.json
@@ -9,5 +9,5 @@
     "jsx": "react-jsx",
     "jsxImportSource": "hono/jsx"
   },
-  "include": ["src"]
+  "include": ["src", "test"]
 }