Run tests on PHP 8.4 and update test environment

Author: PaulRotmann

.github/workflows/ci.yml

@@ -7,39 +7,81 @@ on:
 jobs:
   PHPUnit:
     name: PHPUnit (PHP ${{ matrix.php }})
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         php:
+          - 8.4
           - 8.3
           - 8.2
           - 8.1
-          - 8.0
-          - 7.4
-          - 7.3
-          - 7.2
-          - 7.1
-          - 7.0
-          - 5.6
-          - 5.5
-          - 5.4
-          - 5.3
     steps:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          coverage: xdebug
+          coverage: ${{ matrix.php < 8.0 && 'xdebug' || 'pcov' }}
           ini-file: development
       - run: composer install
       - run: docker pull busybox:latest
+      - run: docker info
+      
+      # Debug: Initial state
+      - name: Debug - Show initial Docker networks
+        run: |
+          echo "=== Initial Docker Networks ==="
+          docker network ls
+          echo "=== Network count ==="
+          docker network ls --format "table {{.ID}}\t{{.Name}}\t{{.Driver}}" | wc -l
+          echo "=== Network names only ==="
+          docker network ls --format "{{.Name}}"
+          
+      # Clean up any existing test networks
+      - name: Clean up existing test networks
+        run: |
+          docker network rm test_network 2>/dev/null || true
+          docker network prune -f
+          
+      # Test basic network operations
+      - run: docker network create test_network
+      - name: Debug - After creating test_network
+        run: |
+          echo "=== After creating test_network ==="
+          docker network ls
+          echo "=== Network count ==="
+          docker network ls --format "table {{.ID}}\t{{.Name}}\t{{.Driver}}" | wc -l
+          
+      - run: docker network rm test_network
+      - name: Debug - After removing test_network  
+        run: |
+          echo "=== After removing test_network ==="
+          docker network ls
+          echo "=== Network count ==="
+          docker network ls --format "table {{.ID}}\t{{.Name}}\t{{.Driver}}" | wc -l
+          
+      # Final cleanup before tests
+      - run: docker network prune -f
+      - name: Debug - Final state before tests
+        run: |
+          echo "=== Final state before tests ==="
+          docker network ls
+          echo "=== Network count ==="
+          docker network ls --format "table {{.ID}}\t{{.Name}}\t{{.Driver}}" | wc -l
+          
+      # Run only the failing test first to get more info
+      - name: Run failing test with verbose output
+        run: vendor/bin/phpunit --filter testCreateConnectDisconnectAndRemoveNetwork -v --debug
+        if: ${{ matrix.php >= 7.3 }}
+        
+      # Run full test suite
       - run: vendor/bin/phpunit --coverage-text --coverage-clover=clover.xml
         if: ${{ matrix.php >= 7.3 }}
       - run: vendor/bin/phpunit --coverage-text --coverage-clover=clover.xml -c phpunit.xml.legacy
         if: ${{ matrix.php < 7.3 }}
+        
       - name: Check 100% code coverage
         shell: php {0}
         run: |
           <?php
           $metrics = simplexml_load_file('clover.xml')->project->metrics;
-          exit((int) $metrics['statements'] === (int) $metrics['coveredstatements'] ? 0 : 1);
+          exit((int) $metrics['statements'] === (int) $metrics['coveredstatements'] ? 0 : 1);