Fix for latest Composer release (#11)

.github/workflows/ci.yaml

@@ -43,6 +43,9 @@ jobs:
 
     runs-on: ${{ matrix.os }}
 
+    env:
+      COMPOSER_PROCESS_TIMEOUT: 300
+
     steps:
       - name: Checkout
         uses: actions/checkout@v2

composer.json

@@ -23,6 +23,13 @@
             "Tests\\": "./tests"
         }
     },
+    "config": {
+        "allow-plugins": {
+            "ergebnis/composer-normalize": true,
+            "kubawerlos/composer-smaller-lock": true,
+            "phpstan/extension-installer": true
+        }
+    },
     "extra": {
         "class": "ComposerSmallerLock\\Plugin"
     },

tests/IntegrationTest.php

@@ -49,6 +49,7 @@ public function testPackage(string $package): void
         $repositories = ['type' => 'path', 'url' => __DIR__ . '/..', 'options' => ['symlink' => false]];
         $this->runCommand(\sprintf('composer require %s --no-interaction --no-update', $package), $directory);
         $this->runCommand(\sprintf('composer config repositories.self "%s"', \str_replace('"', '\\"', \json_encode($repositories, \JSON_UNESCAPED_SLASHES))), $directory);
+        $this->runCommand('composer config --no-plugins allow-plugins.kubawerlos/composer-smaller-lock true', $directory, false);
         $this->runCommand('composer require kubawerlos/composer-smaller-lock:*@dev --ignore-platform-reqs --no-plugins', $directory);
 
         $originalDependencies = $this->runCommand('composer show', $directory);
@@ -84,7 +85,7 @@ public static function providePackageCases(): iterable
         yield ['symfony/symfony'];
     }
 
-    protected function runCommand(string $command, string $cwd): string
+    protected function runCommand(string $command, string $cwd, bool $mustSucceed = true): string
     {
         if (\method_exists(Process::class, 'fromShellCommandline')) {
             $process = Process::fromShellCommandline($command, $cwd);
@@ -94,7 +95,7 @@ protected function runCommand(string $command, string $cwd): string
 
         $exitCode = $process->run();
 
-        if ($exitCode !== 0) {
+        if ($exitCode !== 0 && $mustSucceed) {
             throw new \RuntimeException($process->getErrorOutput());
         }