diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..0a28f3c
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,33 @@
+name: Tests
+on: [push, pull_request]
+jobs:
+  tsc:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v3
+
+      - name: test:style
+        run: pnpm run test:style
+
+      - name: test:lint
+        run: pnpm run test:lint
+
+      - name: test:types
+        run: pnpm run test:types
+
+      - name: test:jest
+        run: pnpm run test:jest
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/package.json b/package.json
index d1963a5..5feb407 100644
--- a/package.json
+++ b/package.json
@@ -48,5 +48,7 @@
     "prettier": "^3.2.5",
     "ts-jest": "^29.1.2",
     "typescript": "^5.4.3"
-  }
+  },
+  "packageManager": "pnpm@8.15.0"
 }
+