chore: add tests to demo FOR FUN (#14)

This PR uncovers the issue in demo.

Author: Ferror

.github/workflows/demo.yml

@@ -0,0 +1,39 @@
+name: CI
+
+on:
+  push: ~
+  pull_request: ~
+  workflow_dispatch: ~
+
+jobs:
+  demo:
+    runs-on: ubuntu-latest
+    name: CI Demo - PHP ${{ matrix.php }}
+    strategy:
+      matrix:
+        php: [8.2, 8.3]
+
+    steps:
+      - # Copies the repository files to the Action Runner
+        name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - # Installs PHP and other necessary tools
+        name: Setup PHP
+        uses: shivammathur/[email protected]
+        with:
+          php-version: ${{ matrix.php }}
+
+      - # Installs and caches PHP dependencies 
+        name: Install Dependencies
+        uses: ramsey/[email protected]
+        with:
+          working-directory: example
+
+      - # Validates composer.json structure and required fields
+        name: Validate composer.json
+        run: cd example && composer validate --ansi --strict --no-check-publish
+
+      - # Runs unit and integration tests, like phpspec, phpunit etc.
+        name: Run Tests
+        run: cd example && composer test

example/composer.json

@@ -1,7 +1,7 @@
 {
     "type": "project",
     "license": "proprietary",
-    "minimum-stability": "dev",
+    "minimum-stability": "stable",
     "require": {
         "php": ">=8.2",
         "ferror/asyncapi-doc-bundle": "dev-master",
@@ -11,6 +11,11 @@
         "symfony/runtime": "6.4.*",
         "symfony/yaml": "6.4.*"
     },
+    "require-dev": {
+        "phpunit/phpunit": "^10.5",
+        "symfony/phpunit-bridge": "6.4.*",
+        "symfony/browser-kit": "6.4.*"
+    },
     "config": {
         "allow-plugins": {
             "php-http/discovery": true,
@@ -24,6 +29,11 @@
             "App\\": "src/"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "App\\": "tests/"
+        }
+    },
     "repositories": {
         "ferror/asyncapi-doc-bundle": {
             "type": "path",
@@ -47,5 +57,8 @@
             "allow-contrib": false,
             "require": "6.4.*"
         }
+    },
+    "scripts": {
+        "test": "vendor/bin/phpunit"
     }
 }