diff --git a/.github/workflows/test-Windows.yml b/.github/workflows/test-Windows.yml
new file mode 100644
index 0000000..a5d0b73
--- /dev/null
+++ b/.github/workflows/test-Windows.yml
@@ -0,0 +1,47 @@
+name: Test (Windows)
+
+concurrency:
+  group: windows-test-${{ github.head_ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+    branches: [main]
+
+  merge_group:
+
+  workflow_dispatch:
+
+jobs:
+  test-windows:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        node-version: [22.x]
+        os: [windows-latest]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Install Pnpm
+        run: |
+          npm install -g corepack@latest --force
+          corepack enable
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
+
+      - name: Install Dependencies
+        run: pnpm install
+
+      - name: Build Packages
+        run: pnpm run build
+
+      - name: Unit Test
+        run: pnpm run test
diff --git a/.github/workflows/test-macOS.yml b/.github/workflows/test-macOS.yml
new file mode 100644
index 0000000..17f802e
--- /dev/null
+++ b/.github/workflows/test-macOS.yml
@@ -0,0 +1,47 @@
+name: Test (macOS)
+
+concurrency:
+  group: macos-test-${{ github.head_ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+    branches: [main]
+
+  merge_group:
+
+  workflow_dispatch:
+
+jobs:
+  test-macos:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        node-version: [22.x]
+        os: [macos-14] # M1 Mac
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Install Pnpm
+        run: |
+          npm install -g corepack@latest --force
+          corepack enable
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
+
+      - name: Install Dependencies
+        run: pnpm install
+
+      - name: Build Packages
+        run: pnpm run build
+
+      - name: Unit Test
+        run: pnpm run test
diff --git a/package.json b/package.json
index 3fa770a..3cbbfc2 100644
--- a/package.json
+++ b/package.json
@@ -49,5 +49,6 @@
     "typescript": "^5.4.4",
     "util-ts-types": "^1.0.0",
     "vitest": "1.4.0"
-  }
-}
\ No newline at end of file
+  },
+  "packageManager": "pnpm@8.15.4+sha256.cea6d0bdf2de3a0549582da3983c70c92ffc577ff4410cbf190817ddc35137c2"
+}