Fix the test in Node 21

.github/workflows/test-node21.yml

@@ -0,0 +1,25 @@
+name: Node Test
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [21.x]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+      - name: npm test
+        run: |
+          npm ci
+          npm run test:node21
+        env:
+          CI: true

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x, 20.x, 21.x]
+        node-version: [18.x, 20.x]
 
     steps:
       - uses: actions/checkout@v4

package.json

@@ -11,7 +11,8 @@
         "lint": "eslint src/*.js --config .eslintrc",
         "lint:report": "eslint src/*.js --config .eslintrc -f json -o report.json",
         "lint:fix": "eslint src/*.js --config .eslintrc --fix",
-        "test": "c8 node --test src/**/*.js",
+        "test": "c8 node --test src/",
+        "test:node21": "c8 node --test 'src/**/*.js'",
         "cpd": "node_modules/jscpd/bin/jscpd src",
         "vulnerabilities": "npm audit --omit=dev"
     },