test: cleanup test workflow codes

Author: jooy2

.github/workflows/app-test.yml

@@ -16,7 +16,7 @@ on:
 jobs:
   app-test:
     runs-on: ${{ matrix.os }}
-    name: Test NodeJS ${{ matrix.node_version }} on ${{ matrix.os }}
+    name: Test Node.js ${{ matrix.node_version }} on ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
@@ -33,27 +33,15 @@ jobs:
         run: |
           sudo apt install -y -q --no-install-recommends xvfb
 
-      - name: Setup NodeJS ${{ matrix.node_version }}
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
+          # choose node.js version to use
           node-version: ${{ matrix.node_version }}
           cache: npm
           cache-dependency-path: '**/package-lock.json'
+      - run: npm ci
 
-      - name: Cache dependencies
-        uses: actions/cache@v4
-        id: npm-cache
-        with:
-          path: |
-            **/node_modules
-          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
-
-      - name: Install dependencies
-        if: steps.npm-cache.outputs.cache-hit != 'true'
-        run: npm i
-
+      # run test
       - name: Test module script (Windows or macOS)
         if: runner.os != 'Linux'
         run: |