[FEATURE] Add support for phpunit/php-code-coverage ^9.0

.travis.yml

@@ -59,6 +59,9 @@ script:
 jobs:
   fast_finish: true
   include:
+    - stage: test
+      php: 7.4
+      env: COVERAGE_VERSIONS="~9.0.0 ~9.1.0"
     - stage: test
       php: 7.4
       env: COVERAGE_VERSIONS="~8.0.0"
@@ -74,6 +77,9 @@ jobs:
     - stage: test
       php: 7.4
       env: COVERAGE_VERSIONS="^5.0 ^6.0 ^7.0 ^8.0"
+    - stage: test
+      php: 7.3
+      env: COVERAGE_VERSIONS="~9.0.0 ~9.1.0"
     - stage: test
       php: 7.3
       env: COVERAGE_VERSIONS="~8.0.0"
@@ -120,7 +126,7 @@ jobs:
     - stage: ✔ with sonarqube scanner
       if: type = push AND branch IN (master, pre-merge) AND env(SONAR_TOKEN) IS present AND fork = false
       php: 7.3
-      env: COVERAGE_VERSIONS="~5.0.0 ~5.1.0 ~5.2.0 ~5.3.0 ~6.0.0 ~6.1.0 ~7.0.0 ~8.0.0"
+      env: COVERAGE_VERSIONS="~9.0.0 ~9.1.0"
       before_install:
       before_script:
       script:

composer.json

@@ -30,7 +30,7 @@
         "ext-dom": "*",
         "ext-json": "*",
         "ext-simplexml": "*",
-        "phpunit/php-code-coverage": ">=5.0 <9.0",
+        "phpunit/php-code-coverage": ">=5.0 <10.0",
         "symfony/console": ">=2.7 <6.0",
         "symfony/finder": ">=2.7 <6.0"
     },

src/PhpunitMerger/Command/CoverageCommand.php

@@ -5,6 +5,8 @@
 namespace Nimut\PhpunitMerger\Command;
 
 use SebastianBergmann\CodeCoverage\CodeCoverage;
+use SebastianBergmann\CodeCoverage\Driver\Driver;
+use SebastianBergmann\CodeCoverage\Filter as CodeCoverageFilter;
 use SebastianBergmann\CodeCoverage\Report\Clover;
 use SebastianBergmann\CodeCoverage\Report\Html\Facade;
 use Symfony\Component\Console\Command\Command;
@@ -44,7 +46,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $finder->files()
             ->in(realpath($input->getArgument('directory')));
 
-        $codeCoverage = new CodeCoverage();
+        $codeCoverage = $this->getCodeCoverage();
 
         foreach ($finder as $file) {
             $coverage = require $file->getRealPath();
@@ -63,6 +65,18 @@ protected function execute(InputInterface $input, OutputInterface $output)
         return 0;
     }
 
+    private function getCodeCoverage()
+    {
+        $driver = null;
+        $filter = null;
+        if (method_exists(Driver::class, 'forLineCoverage')) {
+            $filter = new CodeCoverageFilter();
+            $driver = Driver::forLineCoverage($filter);
+        }
+
+        return new CodeCoverage($driver, $filter);
+    }
+
     private function writeCodeCoverage(CodeCoverage $codeCoverage, OutputInterface $output, $file = null)
     {
         $writer = new Clover();