diff --git a/tests/http/stateless/ApplicationRoutingTest.php b/tests/http/stateless/ApplicationRoutingTest.php
new file mode 100644
index 00000000..870f9983
--- /dev/null
+++ b/tests/http/stateless/ApplicationRoutingTest.php
@@ -0,0 +1,153 @@
+<?php
+
+declare(strict_types=1);
+
+namespace yii2\extensions\psrbridge\tests\http\stateless;
+
+use PHPUnit\Framework\Attributes\Group;
+use yii\base\InvalidConfigException;
+use yii2\extensions\psrbridge\tests\support\FactoryHelper;
+use yii2\extensions\psrbridge\tests\TestCase;
+
+#[Group('http')]
+final class ApplicationRoutingTest extends TestCase
+{
+    /**
+     * @throws InvalidConfigException if the configuration is invalid or incomplete.
+     */
+    public function testHandlePostParameters(): void
+    {
+        $app = $this->statelessApplication();
+
+        $response = $app->handle(
+            FactoryHelper::createRequest(
+                method: 'POST',
+                uri: '/site/post',
+                headers: ['Content-Type' => 'application/x-www-form-urlencoded'],
+                parsedBody: [
+                    'foo' => 'bar',
+                    'a' => ['b' => 'c'],
+                ],
+            ),
+        );
+
+        self::assertSame(
+            200,
+            $response->getStatusCode(),
+            "Expected HTTP '200' for route 'site/post'.",
+        );
+        self::assertSame(
+            'application/json; charset=UTF-8',
+            $response->getHeaderLine('Content-Type'),
+            "Expected Content-Type 'application/json; charset=UTF-8' for route 'site/post'.",
+        );
+        self::assertJsonStringEqualsJsonString(
+            <<<JSON
+            {"foo":"bar","a":{"b":"c"}}
+            JSON,
+            $response->getBody()->getContents(),
+            "Response body should match expected JSON string '{\"foo\":\"bar\",\"a\":{\"b\":\"c\"}}' for " .
+            "'site/post' route.",
+        );
+    }
+
+    /**
+     * @throws InvalidConfigException if the configuration is invalid or incomplete.
+     */
+    public function testHandleQueryParameters(): void
+    {
+        $app = $this->statelessApplication();
+
+        $response = $app->handle(
+            FactoryHelper::createRequest(
+                method: 'GET',
+                uri: '/site/get?foo=bar&a[b]=c',
+            ),
+        );
+
+        self::assertSame(
+            200,
+            $response->getStatusCode(),
+            "Expected HTTP '200' for route 'site/get'.",
+        );
+        self::assertSame(
+            'application/json; charset=UTF-8',
+            $response->getHeaderLine('Content-Type'),
+            "Expected Content-Type 'application/json; charset=UTF-8' for route 'site/get'.",
+        );
+        self::assertJsonStringEqualsJsonString(
+            <<<JSON
+            {"foo":"bar","a":{"b":"c"}}
+            JSON,
+            $response->getBody()->getContents(),
+            "Response body should match expected JSON string '{\"foo\":\"bar\",\"a\":{\"b\":\"c\"}}' for " .
+            "'site/get' route.",
+        );
+    }
+
+    /**
+     * @throws InvalidConfigException if the configuration is invalid or incomplete.
+     */
+    public function testHandleRouteAndQueryParameters(): void
+    {
+        $app = $this->statelessApplication();
+
+        $response = $app->handle(
+            FactoryHelper::createRequest(
+                method: 'GET',
+                uri: '/site/query/foo?q=1',
+            ),
+        );
+
+        self::assertSame(
+            200,
+            $response->getStatusCode(),
+            "Expected HTTP '200' for route 'site/query/foo?q=1'.",
+        );
+        self::assertSame(
+            'application/json; charset=UTF-8',
+            $response->getHeaderLine('Content-Type'),
+            "Expected Content-Type 'application/json; charset=UTF-8' for route 'site/query/foo?q=1'.",
+        );
+        self::assertJsonStringEqualsJsonString(
+            <<<JSON
+            {"test":"foo","q":"1","queryParams":{"test":"foo","q":"1"}}
+            JSON,
+            $response->getBody()->getContents(),
+            "Response body should contain valid JSON with route and query parameters for 'site/query/foo?q=1' route.",
+        );
+    }
+
+    /**
+     * @throws InvalidConfigException if the configuration is invalid or incomplete.
+     */
+    public function testHandleRouteParameters(): void
+    {
+        $request = FactoryHelper::createRequest(method: 'GET', uri: 'site/update/123');
+
+        $app = $this->statelessApplication();
+
+        $response = $app->handle($request);
+
+        self::assertSame(
+            200,
+            $response->getStatusCode(),
+            "Expected HTTP '200' for route 'site/update/123'.",
+        );
+        self::assertSame(
+            'application/json; charset=UTF-8',
+            $response->getHeaderLine('Content-Type'),
+            "Expected Content-Type 'application/json; charset=UTF-8' for route 'site/update/123'.",
+        );
+        self::assertSame(
+            '{"site/update":"123"}',
+            $response->getBody()->getContents(),
+            "Response body should contain valid JSON with the route parameter for 'site/update/123' route.",
+        );
+        self::assertSame(
+            'site/update/123',
+            $request->getUri()->getPath(),
+            "Request path should be 'site/update/123' for 'site/update/123' route.",
+        );
+    }
+}
diff --git a/tests/http/stateless/ApplicationTest.php b/tests/http/stateless/ApplicationTest.php
index 642baa5e..63a02df0 100644
--- a/tests/http/stateless/ApplicationTest.php
+++ b/tests/http/stateless/ApplicationTest.php
@@ -84,151 +84,6 @@ public function testRenderExceptionSetsDisplayErrorsInDebugMode(): void
         }
     }
 
-    /**
-     * @throws InvalidConfigException if the configuration is invalid or incomplete.
-     */
-    public function testReturnJsonResponseWithPostParametersForSitePostRoute(): void
-    {
-        $_POST = [
-            'foo' => 'bar',
-            'a' => [
-                'b' => 'c',
-            ],
-        ];
-        $_SERVER = [
-            'REQUEST_METHOD' => 'POST',
-            'REQUEST_URI' => 'site/post',
-        ];
-
-        $app = $this->statelessApplication();
-
-        $response = $app->handle(FactoryHelper::createServerRequestCreator()->createFromGlobals());
-
-        self::assertSame(
-            200,
-            $response->getStatusCode(),
-            "Response 'status code' should be '200' for 'site/post' route in 'StatelessApplication'.",
-        );
-        self::assertSame(
-            <<<JSON
-            {"foo":"bar","a":{"b":"c"}}
-            JSON,
-            $response->getBody()->getContents(),
-            "Response 'body' should match expected JSON string '{\"foo\":\"bar\",\"a\":{\"b\":\"c\"}}' for " .
-            "'site/post' route in 'StatelessApplication'.",
-        );
-    }
-
-    /**
-     * @throws InvalidConfigException if the configuration is invalid or incomplete.
-     */
-    public function testReturnJsonResponseWithQueryParametersForSiteGetRoute(): void
-    {
-        $_GET = [
-            'foo' => 'bar',
-            'a' => [
-                'b' => 'c',
-            ],
-        ];
-        $_SERVER = [
-            'REQUEST_METHOD' => 'GET',
-            'REQUEST_URI' => 'site/get',
-        ];
-
-        $app = $this->statelessApplication();
-
-        $response = $app->handle(FactoryHelper::createServerRequestCreator()->createFromGlobals());
-
-        self::assertSame(
-            200,
-            $response->getStatusCode(),
-            "Response 'status code' should be '200' for 'site/get' route in 'StatelessApplication'.",
-        );
-        self::assertSame(
-            <<<JSON
-            {"foo":"bar","a":{"b":"c"}}
-            JSON,
-            $response->getBody()->getContents(),
-            "Response 'body' should match expected JSON string '{\"foo\":\"bar\",\"a\":{\"b\":\"c\"}}' for " .
-            "'site/get' route in 'StatelessApplication'.",
-        );
-    }
-
-    /**
-     * @throws InvalidConfigException if the configuration is invalid or incomplete.
-     */
-    public function testReturnJsonResponseWithQueryParamsForSiteQueryRoute(): void
-    {
-        $_GET = ['q' => '1'];
-        $_SERVER = [
-            'REQUEST_METHOD' => 'GET',
-            'REQUEST_URI' => 'site/query/foo?q=1',
-        ];
-
-        $app = $this->statelessApplication();
-
-        $response = $app->handle(FactoryHelper::createServerRequestCreator()->createFromGlobals());
-
-        self::assertSame(
-            200,
-            $response->getStatusCode(),
-            "Response 'status code' should be '200' for 'site/query/foo?q=1' route in 'StatelessApplication'.",
-        );
-        self::assertSame(
-            'application/json; charset=UTF-8',
-            $response->getHeaderLine('Content-Type'),
-            "Response 'Content-Type' should be 'application/json; charset=UTF-8' for 'site/query/foo?q=1' route in " .
-            "'StatelessApplication'.",
-        );
-        self::assertSame(
-            '{"test":"foo","q":"1","queryParams":{"test":"foo","q":"1"}}',
-            $response->getBody()->getContents(),
-            "Response 'body' should contain valid JSON with route and query parameters for 'site/query/foo?q=1' in " .
-            "'StatelessApplication'.",
-        );
-    }
-
-    /**
-     * @throws InvalidConfigException if the configuration is invalid or incomplete.
-     */
-    public function testReturnJsonResponseWithRouteParameterForSiteUpdateRoute(): void
-    {
-        $_SERVER = [
-            'REQUEST_METHOD' => 'GET',
-            'REQUEST_URI' => 'site/update/123',
-        ];
-
-        $request = FactoryHelper::createServerRequestCreator()->createFromGlobals();
-
-        $app = $this->statelessApplication();
-
-        $response = $app->handle($request);
-
-        self::assertSame(
-            200,
-            $response->getStatusCode(),
-            "Response 'status code' should be '200' for 'site/update/123' route in 'StatelessApplication', " .
-            'indicating a successful update.',
-        );
-        self::assertSame(
-            'application/json; charset=UTF-8',
-            $response->getHeaderLine('Content-Type'),
-            "Response 'Content-Type' should be 'application/json; charset=UTF-8' for 'site/update/123' route in " .
-            "'StatelessApplication'.",
-        );
-        self::assertSame(
-            '{"site/update":"123"}',
-            $response->getBody()->getContents(),
-            "Response 'body' should contain valid JSON with the route parameter for 'site/update/123' in " .
-            "'StatelessApplication'.",
-        );
-        self::assertSame(
-            'site/update/123',
-            $request->getUri()->getPath(),
-            "Request 'path' should be 'site/update/123' for 'site/update/123' route in 'StatelessApplication'.",
-        );
-    }
-
     /**
      * @throws InvalidConfigException if the configuration is invalid or incomplete.
      */