diff --git a/src/Worker/DefaultWorkerFactory.php b/src/Worker/DefaultWorkerFactory.php
index 1d56db5..2e7fae1 100644
--- a/src/Worker/DefaultWorkerFactory.php
+++ b/src/Worker/DefaultWorkerFactory.php
@@ -23,9 +23,9 @@ final class DefaultWorkerFactory implements WorkerFactory
      * @throws \Error If the given class name does not exist or does not implement {@see Cache}.
      */
     public function __construct(
-        private string $cacheClass = LocalCache::class,
         private ?string $bootstrapPath = null,
         ?ContextFactory $contextFactory = null,
+        private string $cacheClass = LocalCache::class,
     ) {
         $this->contextFactory = $contextFactory ?? contextFactory();
 
diff --git a/test/Worker/AbstractPoolTest.php b/test/Worker/AbstractPoolTest.php
index fb9cebc..f20d6b1 100644
--- a/test/Worker/AbstractPoolTest.php
+++ b/test/Worker/AbstractPoolTest.php
@@ -14,7 +14,13 @@ use Revolt\EventLoop;
 
 abstract class AbstractPoolTest extends AbstractWorkerTest
 {
-    public function testShutdownShouldReturnSameResult()
+    public function testNotIdleOnSubmit(): void
+    {
+        // Skip, because workers ARE idle even after submitting a job
+        $this->expectNotToPerformAssertions();
+    }
+
+    public function testShutdownShouldReturnSameResult(): void
     {
         $pool = $this->createPool();
 
@@ -24,7 +30,7 @@ abstract class AbstractPoolTest extends AbstractWorkerTest
         self::assertSame($result, $pool->shutdown());
     }
 
-    public function testPullShouldThrowStatusError()
+    public function testPullShouldThrowStatusError(): void
     {
         $this->expectException(StatusError::class);
         $this->expectExceptionMessage('shut down');
@@ -44,7 +50,7 @@ abstract class AbstractPoolTest extends AbstractWorkerTest
         self::assertEquals(17, $pool->getLimit());
     }
 
-    public function testWorkersIdleOnStart()
+    public function testWorkersIdleOnStart(): void
     {
         $pool = $this->createPool();
 
@@ -53,7 +59,7 @@ abstract class AbstractPoolTest extends AbstractWorkerTest
         $pool->shutdown();
     }
 
-    public function testGet()
+    public function testGet(): void
     {
         $pool = $this->createPool();
 
@@ -70,7 +76,7 @@ abstract class AbstractPoolTest extends AbstractWorkerTest
         $worker->kill();
     }
 
-    public function testBusyPool()
+    public function testBusyPool(): void
     {
         $pool = $this->createPool(2);
 
@@ -102,7 +108,7 @@ abstract class AbstractPoolTest extends AbstractWorkerTest
         $this->createPool(-1);
     }
 
-    public function testCleanGarbageCollection()
+    public function testCleanGarbageCollection(): void
     {
         // See https://github.com/amphp/parallel-functions/issues/5
         for ($i = 0; $i < 3; $i++) {
@@ -118,7 +124,7 @@ abstract class AbstractPoolTest extends AbstractWorkerTest
         }
     }
 
-    public function testPooledKill()
+    public function testPooledKill(): void
     {
         EventLoop::setErrorHandler(function (\Throwable $exception): void {
             $this->assertStringContainsString("Worker in pool crashed", $exception->getMessage());
@@ -152,9 +158,9 @@ abstract class AbstractPoolTest extends AbstractWorkerTest
         ?string $autoloadPath = null
     ): WorkerPool {
         $factory = new DefaultWorkerFactory(
-            cacheClass: $cacheClass,
             bootstrapPath: $autoloadPath,
             contextFactory: $this->createContextFactory(),
+            cacheClass: $cacheClass,
         );
 
         return new DefaultWorkerPool($max, $factory);
diff --git a/test/Worker/AbstractWorkerTest.php b/test/Worker/AbstractWorkerTest.php
index d1e2f4c..b5eed23 100644
--- a/test/Worker/AbstractWorkerTest.php
+++ b/test/Worker/AbstractWorkerTest.php
@@ -352,9 +352,9 @@ abstract class AbstractWorkerTest extends AsyncTestCase
     protected function createWorker(string $cacheClass = LocalCache::class, ?string $autoloadPath = null): Worker
     {
         $factory = new DefaultWorkerFactory(
-            cacheClass: $cacheClass,
             bootstrapPath: $autoloadPath,
             contextFactory: $this->createContextFactory(),
+            cacheClass: $cacheClass,
         );
 
         return $factory->create();
diff --git a/test/Worker/DefaultWorkerFactoryTest.php b/test/Worker/DefaultWorkerFactoryTest.php
index 7d9add1..80109fa 100644
--- a/test/Worker/DefaultWorkerFactoryTest.php
+++ b/test/Worker/DefaultWorkerFactoryTest.php
@@ -14,7 +14,7 @@ class DefaultWorkerFactoryTest extends AsyncTestCase
         $this->expectException(\Error::class);
         $this->expectExceptionMessage("Invalid cache class name 'Invalid'");
 
-        $factory = new DefaultWorkerFactory("Invalid");
+        new DefaultWorkerFactory(cacheClass: "Invalid");
     }
 
     public function testNonCacheClassName(): void
@@ -22,7 +22,7 @@ class DefaultWorkerFactoryTest extends AsyncTestCase
         $this->expectException(\Error::class);
         $this->expectExceptionMessage(\sprintf("does not implement '%s'", Cache::class));
 
-        $factory = new DefaultWorkerFactory(DefaultWorkerFactory::class);
+        new DefaultWorkerFactory(cacheClass: DefaultWorkerFactory::class);
     }
 
     public function testCreate(): void
@@ -34,9 +34,9 @@ class DefaultWorkerFactoryTest extends AsyncTestCase
         $worker->shutdown();
     }
 
-    public function testAutoloading()
+    public function testAutoloading(): void
     {
-        $factory = new DefaultWorkerFactory(bootstrapPath: __DIR__ . '/Fixtures/custom-bootstrap.php');
+        $factory = new DefaultWorkerFactory(__DIR__ . '/Fixtures/custom-bootstrap.php');
 
         $worker = $factory->create();
 
@@ -45,12 +45,12 @@ class DefaultWorkerFactoryTest extends AsyncTestCase
         $worker->shutdown();
     }
 
-    public function testInvalidAutoloaderPath()
+    public function testInvalidAutoloaderPath(): void
     {
         $this->expectException(\Error::class);
         $this->expectExceptionMessage('No file found at bootstrap path given');
 
-        $factory = new DefaultWorkerFactory(bootstrapPath: __DIR__ . '/Fixtures/not-found.php');
+        $factory = new DefaultWorkerFactory(__DIR__ . '/Fixtures/not-found.php');
 
         $worker = $factory->create();