first upload all files

Modules/Option/Database/Factories/ModelFactory.php

@@ -0,0 +1,24 @@
+<?php
+
+use Faker\Generator as Faker;
+use Modules\Option\Entities\Option;
+use Modules\Option\Entities\OptionValue;
+
+$factory->define(OptionValue::class, function (Faker $faker) {
+    return [
+        'option_id' => function () {
+            return factory(Option::class)->create()->id;
+        },
+        'name' => $faker->word(),
+        'price' => $faker->randomNumber(),
+        'price_type' => $faker->randomElement(['fixed', 'percent']),
+    ];
+});
+
+$factory->define(Option::class, function (Faker $faker) {
+    return [
+        'name' => $faker->word(),
+        'type' => $faker->randomElement(['field', 'dropdown']),
+        'is_required' => $faker->boolean(),
+    ];
+});