add article scheduling tests

Author: gwleuverink

tests/Feature/BlogTest.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Article;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\TestCase;
+
+class BlogTest extends TestCase
+{
+    use RefreshDatabase;
+
+    #[Test]
+    public function published_articles_are_shown_on_the_blog_listing()
+    {
+        $article = Article::factory()->published()->create();
+
+        $this->get(route('blog'))
+            ->assertOk()
+            ->assertSee($article->title)
+            ->assertSee(route('article', $article));
+    }
+
+    #[Test]
+    public function published_articles_are_shown_in_antichronological_order()
+    {
+        [$article1, $article2, $article3] = [
+            Article::factory()->create([
+                'published_at' => now()->subDays(2),
+            ]),
+            Article::factory()->create([
+                'published_at' => now()->subDays(1),
+            ]),
+            Article::factory()->create([
+                'published_at' => now()->subDays(3),
+            ]),
+        ];
+
+        $this->get(route('blog'))
+            ->assertOk()
+            ->assertSeeInOrder([
+                $article2->title,
+                $article1->title,
+                $article3->title,
+            ]);
+    }
+
+    #[Test]
+    public function scheduled_articles_are_not_shown_on_the_blog_listing()
+    {
+        $article = Article::factory()->scheduled()->create();
+
+        $this->get(route('blog'))
+            ->assertOk()
+            ->assertDontSee($article->title)
+            ->assertDontSee(route('article', $article));
+    }
+
+    #[Test]
+    public function published_articles_are_visitable()
+    {
+        $article = Article::factory()->published()->create();
+
+        $this->get(route('article', $article))
+            ->assertOk();
+    }
+
+    #[Test]
+    public function scheduled_articles_return_a_404()
+    {
+        $article = Article::factory()->scheduled()->create();
+
+        $this->get(route('article', $article))
+            ->assertStatus(404);
+    }
+}