diff --git a/tests/AnchorTest.php b/tests/AnchorTest.php
index 8311cda5..e396aee9 100644
--- a/tests/AnchorTest.php
+++ b/tests/AnchorTest.php
@@ -15,8 +15,6 @@ class AnchorTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $invoker = (new InvokerFactory())();
         $author = new Author();
         $author->onGet(1);
diff --git a/tests/AppIteratorTest.php b/tests/AppIteratorTest.php
index 939e0a80..081509b9 100644
--- a/tests/AppIteratorTest.php
+++ b/tests/AppIteratorTest.php
@@ -23,7 +23,7 @@ protected function setUp(): void
 
     public function testForEach(): void
     {
-        foreach ($this->appIterator as $key => $meta) {
+        foreach ($this->appIterator as $meta) {
             $isValidUri = filter_var($meta->uri, FILTER_VALIDATE_URL);
             $this->assertTrue((bool) $isValidUri);
             $this->assertInstanceOf(Meta::class, $meta);
diff --git a/tests/AttrNamedParameterTest.php b/tests/AttrNamedParameterTest.php
index a182d939..7444663a 100644
--- a/tests/AttrNamedParameterTest.php
+++ b/tests/AttrNamedParameterTest.php
@@ -15,8 +15,6 @@ class AttrNamedParameterTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $this->params = new NamedParameter(new NamedParamMetas(), new Injector());
     }
 
diff --git a/tests/AttributeTest.php b/tests/AttributeTest.php
index e04ad447..7bd36b3a 100644
--- a/tests/AttributeTest.php
+++ b/tests/AttributeTest.php
@@ -18,8 +18,6 @@ class AttributeTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $injector = new Injector(new ResourceModule('FakeVendor\News'), __DIR__ . '/tmp');
         $this->resource = $injector->getInstance(ResourceInterface::class);
     }
diff --git a/tests/FactoryTest.php b/tests/FactoryTest.php
index 5c14719c..5dbb7161 100644
--- a/tests/FactoryTest.php
+++ b/tests/FactoryTest.php
@@ -21,8 +21,6 @@ class FactoryTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $injector = new Injector();
         $scheme = (new SchemeCollection())
             ->scheme('app')->host('self')->toAdapter(new AppAdapter($injector, 'FakeVendor\Sandbox'))
diff --git a/tests/Fake/FakeFreeze.php b/tests/Fake/FakeFreeze.php
index a5c9fa92..a1558d69 100644
--- a/tests/Fake/FakeFreeze.php
+++ b/tests/Fake/FakeFreeze.php
@@ -16,7 +16,7 @@ class FakeFreeze extends ResourceObject
 
     public function __construct()
     {
-        $this->closure = function () {
+        $this->closure = function (): void {
         };
         $module = new FakeSchemeModule(new ResourceModule('FakeVendor\Sandbox'));
         /* @var $resource ResourceInterface */
diff --git a/tests/Fake/FakeLazyModule.php b/tests/Fake/FakeLazyModule.php
index 8533a579..5ec4c171 100644
--- a/tests/Fake/FakeLazyModule.php
+++ b/tests/Fake/FakeLazyModule.php
@@ -9,7 +9,7 @@
 
 final class FakeLazyModule implements LazyModuleInterface
 {
-    public function __construct(private AbstractModule $module)
+    public function __construct(private readonly AbstractModule $module)
     {
     }
 
diff --git a/tests/Fake/FakeSchemeCollectionProvider.php b/tests/Fake/FakeSchemeCollectionProvider.php
index 4e842008..8ec18645 100644
--- a/tests/Fake/FakeSchemeCollectionProvider.php
+++ b/tests/Fake/FakeSchemeCollectionProvider.php
@@ -9,7 +9,7 @@
 
 class FakeSchemeCollectionProvider implements ProviderInterface
 {
-    public function __construct(private InjectorInterface $injector)
+    public function __construct(private readonly InjectorInterface $injector)
     {
     }
 
diff --git a/tests/Fake/FakeVendor/Blog/src/Resource/App/News.php b/tests/Fake/FakeVendor/Blog/src/Resource/App/News.php
index 0b201a6d..d5086586 100644
--- a/tests/Fake/FakeVendor/Blog/src/Resource/App/News.php
+++ b/tests/Fake/FakeVendor/Blog/src/Resource/App/News.php
@@ -10,7 +10,7 @@
 
 class News extends ResourceObject
 {
-    public function __construct(private ResourceInterface $resource)
+    public function __construct(private readonly ResourceInterface $resource)
     {
     }
 
diff --git a/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Hasembed.php b/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Hasembed.php
index 79155365..4e9115a1 100644
--- a/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Hasembed.php
+++ b/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Hasembed.php
@@ -11,7 +11,7 @@
 
 class Hasembed extends ResourceObject
 {
-    public function __construct(private ResourceInterface $resource)
+    public function __construct(private readonly ResourceInterface $resource)
     {
     }
 
diff --git a/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Origin.php b/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Origin.php
index 41fab997..94cf8e49 100644
--- a/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Origin.php
+++ b/tests/Fake/FakeVendor/Sandbox/Resource/App/Href/Origin.php
@@ -10,7 +10,7 @@
 
 class Origin extends ResourceObject
 {
-    public function __construct(private ResourceInterface $resource)
+    public function __construct(private readonly ResourceInterface $resource)
     {
     }
 
diff --git a/tests/Fake/FakeVendor/Sandbox/Resource/App/News.php b/tests/Fake/FakeVendor/Sandbox/Resource/App/News.php
index c785afa8..71abc359 100644
--- a/tests/Fake/FakeVendor/Sandbox/Resource/App/News.php
+++ b/tests/Fake/FakeVendor/Sandbox/Resource/App/News.php
@@ -10,7 +10,7 @@
 
 class News extends ResourceObject
 {
-    public function __construct(private ResourceInterface $resource)
+    public function __construct(private readonly ResourceInterface $resource)
     {
     }
 
diff --git a/tests/Fake/FakeVendor/Sandbox/Resource/App/User/Entry.php b/tests/Fake/FakeVendor/Sandbox/Resource/App/User/Entry.php
index 49e794cb..4ff76585 100644
--- a/tests/Fake/FakeVendor/Sandbox/Resource/App/User/Entry.php
+++ b/tests/Fake/FakeVendor/Sandbox/Resource/App/User/Entry.php
@@ -15,7 +15,7 @@ class Entry extends ResourceObject
         102 => ['id' => 102, 'title' => 'Entry3'],
     ];
 
-    public function __construct(private ?\BEAR\Resource\ResourceInterface $resource = null)
+    public function __construct(private readonly ?\BEAR\Resource\ResourceInterface $resource = null)
     {
     }
 
diff --git a/tests/Fake/FakeVendor/Sandbox/Resource/Page/FakeLoop.php b/tests/Fake/FakeVendor/Sandbox/Resource/Page/FakeLoop.php
index cd95d3fd..0c82ec8a 100644
--- a/tests/Fake/FakeVendor/Sandbox/Resource/Page/FakeLoop.php
+++ b/tests/Fake/FakeVendor/Sandbox/Resource/Page/FakeLoop.php
@@ -7,7 +7,7 @@
 
 class FakeLoop extends ResourceObject
 {
-    public function __construct(private ResourceInterface $resource)
+    public function __construct(private readonly ResourceInterface $resource)
     {
     }
 
diff --git a/tests/Fake/Mock/PersonConstructor.php b/tests/Fake/Mock/PersonConstructor.php
index 4e252828..3217c6d9 100644
--- a/tests/Fake/Mock/PersonConstructor.php
+++ b/tests/Fake/Mock/PersonConstructor.php
@@ -16,7 +16,7 @@ public function getAge(): int
         return $this->age;
     }
 
-    public function __construct(private int $age, private string $name)
+    public function __construct(private readonly int $age, private readonly string $name)
     {
     }
 }
diff --git a/tests/Fake/Renderer/FakeErrorRenderer.php b/tests/Fake/Renderer/FakeErrorRenderer.php
index 9b42cfb3..da9e1e2e 100644
--- a/tests/Fake/Renderer/FakeErrorRenderer.php
+++ b/tests/Fake/Renderer/FakeErrorRenderer.php
@@ -9,7 +9,7 @@
 
 class FakeErrorRenderer implements RenderInterface
 {
-    public function render(ResourceObject $ro)
+    public function render(ResourceObject $ro): never
     {
         throw new \ErrorException();
     }
diff --git a/tests/LinkerTest.php b/tests/LinkerTest.php
index 65f6e1c0..1c7d9b53 100644
--- a/tests/LinkerTest.php
+++ b/tests/LinkerTest.php
@@ -20,8 +20,6 @@ class LinkerTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $this->invoker = (new InvokerFactory())();
         $schemeCollection = (new SchemeCollection())
             ->scheme('app')
diff --git a/tests/MetaTest.php b/tests/MetaTest.php
index 9530737d..955f6e36 100644
--- a/tests/MetaTest.php
+++ b/tests/MetaTest.php
@@ -15,8 +15,6 @@ class MetaTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $this->meta = new Meta(Doc::class);
     }
 
diff --git a/tests/Module/HalModuleTest.php b/tests/Module/HalModuleTest.php
index bc1998d7..fd3fbaff 100644
--- a/tests/Module/HalModuleTest.php
+++ b/tests/Module/HalModuleTest.php
@@ -16,7 +16,6 @@ class HalModuleTest extends TestCase
 {
     protected function setUp(): void
     {
-        parent::setUp();
     }
 
     public function testConfigure(): void
diff --git a/tests/Module/ImportModuleTest.php b/tests/Module/ImportModuleTest.php
index a08af323..a85dd2ca 100644
--- a/tests/Module/ImportModuleTest.php
+++ b/tests/Module/ImportModuleTest.php
@@ -32,8 +32,6 @@ protected function setUp(): void
         $tmpDir = dirname(__DIR__, 2) . '/tests/Fake/FakeVendor/Blog/var/tmp';
         $rm($tmpDir);
         file_put_contents($tmpDir . '/tmp.text', '1');
-
-        parent::setUp();
     }
 
     public function testConfigure(): void
diff --git a/tests/Module/ResourceModuleTest.php b/tests/Module/ResourceModuleTest.php
index 3fb97bbf..86da9c9c 100644
--- a/tests/Module/ResourceModuleTest.php
+++ b/tests/Module/ResourceModuleTest.php
@@ -13,7 +13,6 @@ class ResourceModuleTest extends TestCase
 {
     protected function setUp(): void
     {
-        parent::setUp();
     }
 
     public function testConfigure(): void
diff --git a/tests/Module/ResrouceObjectModuleTest.php b/tests/Module/ResrouceObjectModuleTest.php
index b988dfd6..9a119985 100644
--- a/tests/Module/ResrouceObjectModuleTest.php
+++ b/tests/Module/ResrouceObjectModuleTest.php
@@ -23,8 +23,6 @@ final class ResrouceObjectModuleTest extends TestCase
 {
     protected function setUp(): void
     {
-        parent::setUp();
-
         @unlink(__DIR__ . '/tmp/compiled');
         array_map('unlink', (array) glob(__DIR__ . '/tmp/{*.php}', GLOB_BRACE)); // @phpstan-ignore-line
     }
diff --git a/tests/NamedParameterTest.php b/tests/NamedParameterTest.php
index 158df760..c79abfb1 100644
--- a/tests/NamedParameterTest.php
+++ b/tests/NamedParameterTest.php
@@ -22,8 +22,6 @@ class NamedParameterTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $this->params = new NamedParameter(new NamedParamMetas(), new Injector());
     }
 
diff --git a/tests/ObjectTest.php b/tests/ObjectTest.php
index 75212e43..0c20d9c6 100644
--- a/tests/ObjectTest.php
+++ b/tests/ObjectTest.php
@@ -16,8 +16,6 @@ class ObjectTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $this->ro = new Mock\Entry();
         $this->ro[0] = 'entry1';
         $this->ro[1] = 'entry2';
diff --git a/tests/RequestTest.php b/tests/RequestTest.php
index f97177c6..ca2e8f63 100644
--- a/tests/RequestTest.php
+++ b/tests/RequestTest.php
@@ -27,8 +27,6 @@ class RequestTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $this->invoker = (new InvokerFactory())();
         $entry = new Entry();
         $entry->uri = new Uri('test://self/path/to/resource');
diff --git a/tests/ResourceParamHandlerTest.php b/tests/ResourceParamHandlerTest.php
index 21548caa..0626421d 100644
--- a/tests/ResourceParamHandlerTest.php
+++ b/tests/ResourceParamHandlerTest.php
@@ -15,8 +15,6 @@ class ResourceParamHandlerTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $module = new FakeSchemeModule(new ResourceModule('FakeVendor\Sandbox'));
         $this->resource = (new Injector($module, __DIR__ . '/tmp'))->getInstance(ResourceInterface::class);
     }
diff --git a/tests/ResourceTest.php b/tests/ResourceTest.php
index 19a45b9a..24d4c240 100644
--- a/tests/ResourceTest.php
+++ b/tests/ResourceTest.php
@@ -27,8 +27,6 @@ class ResourceTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $injector = new Injector(new FakeSchemeModule(new ResourceModule('FakeVendor\Sandbox')), __DIR__ . '/tmp');
         $this->resource = $injector->getInstance(ResourceInterface::class);
     }
diff --git a/tests/SchemeCollectionTest.php b/tests/SchemeCollectionTest.php
index fd4ef79c..bce11d4a 100644
--- a/tests/SchemeCollectionTest.php
+++ b/tests/SchemeCollectionTest.php
@@ -13,8 +13,6 @@ class SchemeCollectionTest extends TestCase
 
     protected function setUp(): void
     {
-        parent::setUp();
-
         $this->scheme = new SchemeCollection();
     }
 
diff --git a/tests/Server/index.php b/tests/Server/index.php
index 319e6529..f4cd2ddd 100644
--- a/tests/Server/index.php
+++ b/tests/Server/index.php
@@ -17,7 +17,7 @@
 header('Content-Type: application/json; charset=utf-8');
 $requestHeaders = [];
 foreach ($_SERVER as $key => $value) {
-    if (strncmp($key, 'HTTP_', 5) !== 0) {
+    if (! str_starts_with($key, 'HTTP_')) {
         continue;
     }