Added testing for webhook management interface

database/factories/Actions/WebhookFactory.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Database\Factories\Actions;
+
+use BookStack\Actions\Webhook;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class WebhookFactory extends Factory
+{
+
+    protected $model = Webhook::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array
+     */
+    public function definition()
+    {
+        return [
+            'name' => 'My webhook for ' . $this->faker->country(),
+            'endpoint' => $this->faker->url,
+        ];
+    }
+}