feat(controller): add details controller

tests/Web/DetailPostControllerTest.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Web;
+
+use App\Tests\Common\DatabaseTestTrait;
+use App\Tests\Common\FakerTrait;
+use App\Tests\Common\Generators\CommentGeneratorTrait;
+use App\Tests\Common\Generators\PostGeneratorTrait;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\BrowserKit\AbstractBrowser;
+
+class DetailPostControllerTest extends WebTestCase
+{
+    use DatabaseTestTrait;
+    use FakerTrait;
+    use PostGeneratorTrait;
+    use CommentGeneratorTrait;
+
+    protected AbstractBrowser $client;
+
+    protected function setUp(): void
+    {
+        $this->client = static::createClient();
+        $this->bootDatabase();
+        $this->bootFaker();
+        $this->getFaker()->unique();
+    }
+
+    public function testPostDetail(): void
+    {
+        $post = $this->createPost(1);
+        $comments = [];
+        $comments[] = $this->createComment(1, $post);
+        $comments[] = $this->createComment(2, $post);
+
+        $this->client->request('GET', '/posts/detail/1');
+
+        $this->assertResponseIsSuccessful();
+        $this->assertSelectorTextSame('.t-title', $post->title);
+        $this->assertSelectorTextSame('.t-content', $post->body);
+
+        $this->assertSelectorTextSame('.t-user-name', $post->user->name);
+        $this->assertSelectorTextSame('.t-user-email', $post->user->email);
+        $this->assertSelectorTextSame('.t-user-website', $post->user->website);
+        $this->assertSelectorTextSame('.t-user-company', $post->user->company->name);
+        $this->assertSelectorCount(2, '.t-comment');
+        $this->assertSelectorTextSame('.t-comment:nth-child(1) .t-comment-name', $comments[0]->name);
+        $this->assertSelectorTextSame('.t-comment:nth-child(1) .t-comment-email', $comments[0]->email);
+        $this->assertSelectorTextSame('.t-comment:nth-child(1) .t-comment-body', $comments[0]->body);
+    }
+
+    public function testPostDetailNotFound(): void
+    {
+        $this->client->request('GET', '/posts/detail/100');
+        $this->assertResponseStatusCodeSame(404);
+    }
+}