feat: Add payload checking

.github/workflows/integration-tests.yml

@@ -0,0 +1,57 @@
+# SPDX-FileCopyrightText: Copyright 2021 M2mobi B.V., Amsterdam, The Netherlands
+# SPDX-FileCopyrightText: Copyright 2022 Move Agency Group B.V., Zwolle, The Netherlands
+# SPDX-License-Identifier: CC0-1.0
+
+name: Integration Tests
+on: [push, pull_request]
+
+jobs:
+  phpunit:
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    name: "PHP-${{ matrix.php-versions }}: Integration"
+    strategy:
+      matrix:
+        php-versions: ['8.3']
+        experimental: [false]
+        include:
+          - php-versions: 8.4
+            experimental: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: uopz
+          tools: phpunit:9.5.x
+
+      - name: Setup problem matchers for PHP
+        run: echo "::add-matcher::${{ runner.tool_cache }}/php.json"
+
+      - name: Setup problem matchers for PHPUnit
+        run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
+      - name: Install dependencies
+        run: composer update
+
+      - name: Setup payload dumper
+        run: |
+          echo << EOF >> get_payload.php
+            <?php
+              include_once "./vendor/autoload.php";
+              $message = new \ApnsPHP\Message();
+              echo $message->getPayload();
+            ?>
+          EOF
+
+      - name: Run Payload dumper
+        run: php ./get_payload.php | tee payload.json
+
+      - name: Install JSONSchema
+        run: pipx install check-jsonschema
+
+      - name: Check payload
+        run: check-jsonschema --schemafile doc/schemas/message.schema.json payload.json

doc/schemas/message.schema.json

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+{
+    "$schema": "https://json-schema.org/draft/2020-12/schema",
+    "title": "APNS Push Message",
+    "description": "A Push message for APNS",
+    "type": "object",
+    "properties": {
+        "productId": {}
+    }
+}