Merge branch 'feature/issue-4'

Author: ddrv

.github/workflows/ci.yml

@@ -0,0 +1,59 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  tests-php-5_3:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php: [5.3]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: none
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-interaction --no-suggest
+
+      - name: Run test suite
+        run: vendor/bin/phpunit
+
+  tests:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php: [5.4, 5.6, 7.0, 7.1, 7.2, 7.3, 7.4, 8.0]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: none
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-interaction --no-suggest
+
+      - name: Check code style
+        run: vendor/bin/phpcs
+
+      - name: Run test suite
+        run: vendor/bin/phpunit

composer.json

@@ -16,8 +16,8 @@
         "ext-mbstring": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8.35 || ^5.7",
-        "squizlabs/php_codesniffer": "^3.5"
+        "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.5 || ^7.5 || ^8.5 || 9.3",
+        "squizlabs/php_codesniffer": "^2.9 || ^3.5"
     },
     "suggest": {
         "ext-fileinfo": "Mime-Type detecting"

phpunit.xml.dist

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="vendor/autoload.php" colors="true">
+<phpunit bootstrap="vendor/autoload.php" colors="true" cacheResult="false">
     <testsuites>
         <testsuite name="all">
             <directory>tests</directory>

tests/MailerTest.php

@@ -27,9 +27,9 @@ class MailerTest extends TestCase
      */
     private $factory;
 
-    public function setUp()
+    public function __construct($name = null, $data = array(), $dataName = '')
     {
-        parent::setUp();
+        parent::__construct($name, (array)$data, $dataName);
         $this->factory = new MessageFactory();
         $this->transport = new MockTransport(function ($log) {
         });