added tests, bug fixes and cleanup

database/factories/PostFactory.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Database\Factories;
+
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Event>
+ */
+class PostFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition()
+    {
+        $publishDate = Carbon::parse($this->faker->dateTimeBetween('-1 month', '+1 month'));
+
+        return [
+            'title' => $this->faker->sentence(),
+            'slug' => $this->faker->slug(),
+            'publish_at' => $publishDate,
+            'content' => $this->faker->paragraphs(3, true),
+            'user_id' => $this->faker->uuid,
+            'hero' => $this->faker->uuid,
+        ];
+    }
+}