Sorting: Added tests to cover AssignSortSetCommand

database/factories/Sorting/SortSetFactory.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Database\Factories\Sorting;
+
+use BookStack\Sorting\SortSet;
+use BookStack\Sorting\SortSetOperation;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class SortSetFactory extends Factory
+{
+    /**
+     * The name of the factory's corresponding model.
+     *
+     * @var string
+     */
+    protected $model = SortSet::class;
+
+    /**
+     * Define the model's default state.
+     */
+    public function definition(): array
+    {
+        $cases = SortSetOperation::cases();
+        $op = $cases[array_rand($cases)];
+        return [
+            'name' => $op->name . ' Sort',
+            'sequence' => $op->value,
+        ];
+    }
+}