✅ Adding tests.

.env.ci

@@ -0,0 +1,2 @@
+APP_URL=https://www.foerderverein-familienzentrum-einsteinstrasse-neuss.test
+APP_DEBUG=false

.github/workflows/test.yml

@@ -0,0 +1,43 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Run Pest tests
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+
+      - name: Set up PHP
+        uses: shivammathur/setup-php@c541c155eee45413f5b09a52248675b1a2575231 # v2
+        with:
+          php-version: '8.3'
+
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+      - name: Cache composer dependencies
+        uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --no-interaction --no-suggest --prefer-dist
+
+      - name: Copy .env file
+        run: cp .env.ci .env
+
+      - name: Run tests
+        run: vendor/bin/pest

composer.json

@@ -15,10 +15,24 @@
         "bnomei/kirby3-dotenv": "2.2.0",
         "bnomei/kirby3-feed": "1.7.0"
     },
+    "require-dev": {
+      "pestphp/pest": "3.3.2",
+      "lukaskleinschmidt/kirby-types": "^2.0"
+    },
     "config": {
         "optimize-autoloader": true,
         "allow-plugins": {
-            "getkirby/composer-installer": true
+            "getkirby/composer-installer": true,
+            "pestphp/pest-plugin": true
         }
+    },
+    "scripts": {
+      "start": [
+        "Composer\\Config::disableProcessTimeout",
+        "@php -S localhost:8000 kirby/router.php"
+      ],
+      "post-autoload-dump": [
+        "@php post-autoload-dump.php"
+      ]
     }
 }