Tests now use factory-generated data, wired up before cleaning up some of the fixture data

database/factories/SubfleetFactory.php

@@ -0,0 +1,12 @@
+<?php
+
+use Faker\Generator as Faker;
+
+$factory->define(App\Models\Subfleet::class, function (Faker $faker) {
+    return [
+        'id' => $faker->unique()->numberBetween(10, 10000),
+        'airline_id' => 1,
+        'name' => $faker->unique()->text(50),
+        'type' => $faker->unique()->text(7),
+    ];
+});