update phpunit workflow

Author: michalsn

.github/workflows/phpcpd.yml

@@ -33,4 +33,4 @@ jobs:
           coverage: none
 
       - name: Detect duplicate code
-        run: phpcpd app/ tests/
+        run: phpcpd src/

.github/workflows/phpunit.yml

@@ -20,14 +20,44 @@ on:
 
 jobs:
   main:
-    name: PHP ${{ matrix.php-versions }} Unit Tests
+    name: PHP ${{ matrix.php-versions }} - ${{ matrix.db-platforms }}
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     strategy:
       matrix:
         php-versions: ['8.2', '8.3']
+        db-platforms: ['MySQLi']
+
+    mysql:
+      image: mysql:8.0
+      env:
+        MYSQL_ALLOW_EMPTY_PASSWORD: yes
+        MYSQL_DATABASE: test
+      ports:
+        - 3306:3306
+      options: >-
+        --health-cmd="mysqladmin ping"
+        --health-interval=10s
+        --health-timeout=5s
+        --health-retries=3
 
     steps:
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          # this might remove tools that are actually needed,
+          # if set to "true" but frees about 6 GB
+          tool-cache: false
+
+          # all of these default to true, but feel free to set to
+          # "false" if necessary for your workflow
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: false
+          docker-images: true
+          swap-storage: true
+
       - name: Checkout
         uses: actions/checkout@v4
 
@@ -62,10 +92,11 @@ jobs:
       - name: Test with PHPUnit
         run: vendor/bin/phpunit --coverage-text
         env:
+          DB: ${{ matrix.db-platforms }}
           TERM: xterm-256color
           TACHYCARDIA_MONITOR_GA: enabled
 
-      - if: matrix.php-versions == '8.1'
+      - if: matrix.php-versions == '8.2'
         name: Run Coveralls
         continue-on-error: true
         run: |
@@ -74,7 +105,7 @@ jobs:
         env:
           COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COVERALLS_PARALLEL: true
-          COVERALLS_FLAG_NAME: PHP ${{ matrix.php-versions }}
+          COVERALLS_FLAG_NAME: PHP ${{ matrix.php-versions }} - ${{ matrix.db-platforms }}
 
   coveralls:
     needs: [main]

phpunit.xml.dist

@@ -53,14 +53,14 @@
         <env name="COMPOSER_DISABLE_XDEBUG_WARN" value="1"/>
         <!-- Database configuration -->
         <env name="database.tests.strictOn" value="true"/>
-        <!-- Uncomment to use alternate testing database configuration -->
+        <!-- Uncomment to use alternate testing database configuration
         <env name="database.tests.hostname" value="127.0.0.1"/>
         <env name="database.tests.database" value="tests"/>
         <env name="database.tests.username" value="root"/>
         <env name="database.tests.password" value=""/>
         <env name="database.tests.DBDriver" value="MySQLi"/>
         <env name="database.tests.DBPrefix" value=""/>
-        <!---->
+        -->
     </php>
     <source>
         <include>

tests/_support/Config/Registrar.php

@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Support\Config;
+
+/**
+ * Class Registrar
+ *
+ * Provides a basic registrar class for testing BaseConfig registration functions.
+ */
+class Registrar
+{
+    /**
+     * DB config array for testing purposes.
+     *
+     * @var array<string, array<string, array<string, bool|int|string>|bool|int|string>>
+     */
+    protected static array $dbConfig = [
+        'MySQLi' => [
+            'DSN'      => '',
+            'hostname' => '127.0.0.1',
+            'username' => 'root',
+            'password' => '',
+            'database' => 'test',
+            'DBDriver' => 'MySQLi',
+            'DBPrefix' => 'db_',
+            'pConnect' => false,
+            'DBDebug'  => true,
+            'charset'  => 'utf8mb4',
+            'DBCollat' => 'utf8mb4_general_ci',
+            'swapPre'  => '',
+            'encrypt'  => false,
+            'compress' => false,
+            'strictOn' => false,
+            'failover' => [],
+            'port'     => 3306,
+        ],
+    ];
+
+    /**
+     * Override database config
+     *
+     * @return array<string, array<string, bool|int|string>|bool|int|string>
+     */
+    public static function Database(): array
+    {
+        $config = [];
+
+        // Under GitHub Actions, we can set an ENV var named 'DB'
+        // so that we can test against multiple databases.
+        if (($group = getenv('DB')) && isset(self::$dbConfig[$group])) {
+            $config['tests'] = self::$dbConfig[$group];
+        }
+
+        return $config;
+    }
+}