Fix failing test cases.

tests/TestCase/Console/Command/Task/TestTaskTest.php

@@ -20,6 +20,8 @@ use Cake\Controller\Controller;
 use Cake\Core\App;
 use Cake\Core\Configure;
 use Cake\Core\Plugin;
+use Cake\Network\Request;
+use Cake\Network\Response;
 use Cake\ORM\Table;
 use Cake\ORM\TableRegistry;
 use Cake\TestSuite\TestCase;
@@ -222,7 +224,7 @@ class TestTaskTest extends TestCase {
  * @return void
  */
 	public function testFixtureArrayGenerationFromController() {
-		$subject = new PostsController();
+		$subject = new PostsController(new Request(), new Response());
 		$result = $this->Task->generateFixtureList($subject);
 		$expected = [
 			'app.post',

tests/TestCase/Controller/ComponentRegistryTest.php

@@ -20,6 +20,8 @@ use Cake\Controller\Component\CookieComponent;
 use Cake\Controller\Controller;
 use Cake\Core\App;
 use Cake\Core\Plugin;
+use Cake\Network\Request;
+use Cake\Network\Response;
 use Cake\TestSuite\TestCase;
 
 /**
@@ -37,7 +39,7 @@ class ComponentRegistryTest extends TestCase {
  */
 	public function setUp() {
 		parent::setUp();
-		$controller = new Controller();
+		$controller = new Controller(new Request(), new Response());
 		$this->Components = new ComponentRegistry($controller);
 	}