feat: add factory for models

database/factories/MedicalCenterFactory.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\MedicalCenter;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<MedicalCenter>
+ */
+class MedicalCenterFactory extends Factory
+{
+    protected $model = MedicalCenter::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'name' => $this->faker->company,
+            'address' => $this->faker->address,
+            'phone_number' => $this->faker->phoneNumber,
+            'city_id' => 1,
+        ];
+    }
+}