Fix test config type

Author: MGatner

system/HTTP/IncomingRequest.php

@@ -124,7 +124,7 @@ class IncomingRequest extends Request
 	/**
 	 * Constructor
 	 *
-	 * @param object      $config
+	 * @param App         $config
 	 * @param URI         $uri
 	 * @param string|null $body
 	 * @param UserAgent   $userAgent

tests/system/API/ResponseTraitTest.php

@@ -8,6 +8,7 @@
 use CodeIgniter\Test\CIUnitTestCase;
 use CodeIgniter\Test\Mock\MockIncomingRequest;
 use CodeIgniter\Test\Mock\MockResponse;
+use Config\App;
 use stdClass;
 
 class ResponseTraitTest extends CIUnitTestCase
@@ -30,7 +31,8 @@ protected function setUp(): void
 
 	protected function makeController(array $userConfig = [], string $uri = 'http://example.com', array $userHeaders = [])
 	{
-		$config = [
+		$config = new App();
+		foreach ([
 			'baseURL'          => 'http://example.com/',
 			'uriProtocol'      => 'REQUEST_URI',
 			'defaultLocale'    => 'en',
@@ -44,9 +46,10 @@ protected function makeController(array $userConfig = [], string $uri = 'http://
 			'cookieHTTPOnly'   => false,
 			'proxyIPs'         => [],
 			'cookieSameSite'   => 'Lax',
-		];
-
-		$config = array_merge($config, $userConfig);
+		] as $key => $value)
+		{
+			$config->$key = $value;
+		}
 
 		if (is_null($this->request))
 		{
@@ -472,7 +475,8 @@ public function testXMLFormatter()
 
 	public function testFormatByRequestNegotiateIfFormatIsNotJsonOrXML()
 	{
-		$config = [
+		$config = new App();
+		foreach ([
 			'baseURL'          => 'http://example.com/',
 			'uriProtocol'      => 'REQUEST_URI',
 			'defaultLocale'    => 'en',
@@ -486,10 +490,13 @@ public function testFormatByRequestNegotiateIfFormatIsNotJsonOrXML()
 			'cookieHTTPOnly'   => false,
 			'proxyIPs'         => [],
 			'cookieSameSite'   => 'Lax',
-		];
+		] as $key => $value)
+		{
+			$config->$key = $value;
+		}
 
-		$request  = new MockIncomingRequest((object) $config, new URI($config['baseURL']), null, new UserAgent());
-		$response = new MockResponse((object) $config);
+		$request  = new MockIncomingRequest($config, new URI($config->baseURL), null, new UserAgent());
+		$response = new MockResponse($config);
 
 		$controller = new class($request, $response)
 		{