phpstan level 3

Author: dbu

Diff for: composer.json

@@ -28,8 +28,7 @@
         "php-http/discovery": "^1.12",
         "php-http/async-client-implementation": "^1.1.0 || ^2.0",
         "psr/http-client-implementation": "^1.0 || ^2.0",
-        "psr/http-factory": "^1.0",
-        "toflar/psr6-symfony-http-cache-store": "^4.2"
+        "psr/http-factory": "^1.0"
     },
     "require-dev": {
         "mockery/mockery": "^1.6.0",
@@ -38,8 +37,7 @@
         "php-http/mock-client": "^1.6.0",
         "symfony/process": "^6.4|| ^7.0",
         "symfony/http-kernel": "^6.4|| ^7.0",
-        "phpunit/phpunit": "^10.5",
-        "http-interop/http-factory-guzzle": "^0.1.0"
+        "phpunit/phpunit": "^10.5"
     },
     "conflict": {
         "toflar/psr6-symfony-http-cache-store": "<2.2.1"

Diff for: phpstan.neon.dist

@@ -1,5 +1,5 @@
 parameters:
-    level: 2
+    level: 3
     paths:
         - src
 

Diff for: src/Test/EventDispatchingHttpCacheTestCase.php

@@ -282,7 +282,6 @@ public function testPreInvalidateCalled(): void
         $testListener = new TestListener($this, $httpCache, $request);
         $this->assertTrue(method_exists($httpCache, 'addSubscriber'));
         $httpCache->addSubscriber($testListener);
-        $this->assertTrue(method_exists($httpCache, 'addSubscriber'));
         $httpCache
             ->method('pass')
             ->with($request)
@@ -311,7 +310,6 @@ public function testPreInvalidateReturnEarly(): void
         $testListener->preInvalidateResponse = $response;
         $this->assertTrue(method_exists($httpCache, 'addSubscriber'));
         $httpCache->addSubscriber($testListener);
-        $this->assertTrue(method_exists($httpCache, 'addSubscriber'));
         $httpCache
             ->expects($this->never())
             ->method('pass')

Diff for: src/Test/WebServerSubscriber.php

@@ -83,7 +83,7 @@ public function startPhpWebServer(): int
 
         $this->waitFor($this->getHostName(), (int) $this->getPort(), 2000);
 
-        return $output[0];
+        return (int) $output[0];
     }
 
     public function getHostName(): string