use the correct validator function to check for errors, add a test for ShowController

database/factories/AccountFactory.php

@@ -0,0 +1,24 @@
+<?php
+declare(strict_types=1);
+
+namespace Database\Factories;
+
+use FireflyIII\Enums\AccountTypeEnum;
+use FireflyIII\Models\AccountType;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class AccountFactory extends Factory
+{
+    public function definition(): array
+    {
+        return [
+            'name' => $this->faker->name(),
+            'active' => true,
+        ];
+    }
+
+    public function withType(AccountTypeEnum $type): static
+    {
+        return $this->for(AccountType::where('type', $type->value)->first());
+    }
+}