diff --git a/.github/workflows/test-js.yml b/.github/workflows/test-js.yml
index 646d7f9..0b24496 100644
--- a/.github/workflows/test-js.yml
+++ b/.github/workflows/test-js.yml
@@ -1,64 +1,8 @@
-name: Run JS tests
+name: Run tests
 on:
   - push
   - pull_request
 jobs:
-  bun:
-    name: Bun
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
-      - uses: oven-sh/setup-bun@4bc047ad259df6fc24a6c9b0f9a0cb08cf17fbe5 # v2.0.1
-      - run: bun install
-      - run: bun run build
-      - run: bun test/index.js
-  deno:
-    name: Deno
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
-      - uses: denoland/setup-deno@909cc5acb0fdd60627fb858598759246509fa755 # v2.0.2
-      - run: deno install
-      - run: deno task build
-      - run: deno --allow-env --allow-read --import-map=./test/import_map.json test/index.js
-  lint:
-    name: Lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
-      - uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4
-        with:
-          registry-url: 'https://registry.npmjs.org'
-          cache: npm
-      - run: npm install
-      - run: npm run build --if-present
-      - run: npm run lint --if-present
-  node:
-    name: Node v${{ matrix.node }}
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node: [18, 20, 22]
-    steps:
-      - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
-      - name: Use Node.js ${{ matrix.node }}
-        uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4
-        with:
-          node-version: ${{ matrix.node }}
-          registry-url: 'https://registry.npmjs.org'
-          cache: npm
-      - run: npm install
-      - run: npm run build --if-present
-      - run: npm test
-  coverage:
-    name: Measure coverage on Node
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
-      - uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4
-        with:
-          registry-url: 'https://registry.npmjs.org'
-          cache: npm
-      - run: npm install
-      - run: npm run build --if-present
-      - run: npm run test:coverage
+  test-js:
+    name: 'JS v0.2.2' # v0.2.2 == commit below
+    uses: paulmillr/jsbt/.github/workflows/test-js.yml@986dbfea9667eeb0e81bf606cbe9ed169fea89b2
diff --git a/package.json b/package.json
index af5424b..f2a3efe 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,8 @@
     "lint": "prettier --check 'src/**/*.{js,ts}' 'test/**/*.{js,ts,mjs}'",
     "format": "prettier --write 'src/**/*.{js,ts}' 'test/**/*.{js,ts,mjs}'",
     "test": "node --import ./test/esm-register.js test/index.js",
+    "test:bun": "bun test/index.js",
+    "test:deno": "deno --allow-env --allow-read --import-map=./test/import_map.json test/index.js",
     "test:big": "node --import ./test/esm-register.js test/crosstest.test.js slow",
     "test:coverage": "c8 npm test"
   },