Update packages and GitHub actions

.github/workflows/tests.yml

@@ -0,0 +1,30 @@
+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        node-version: [18.x, 20.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+      - run: npm ci
+      - run: npm run test

package.json

@@ -4,7 +4,7 @@
     "description": "LoIDE Server API",
     "main": "app.js",
     "scripts": {
-        "test": "echo \"Error: no test specified\" && exit 1",
+        "test": "echo \"Warning: no tests are currently available.\"",
         "start": "nodemon app.js"
     },
     "repository": {