Create ItemTest.php

tests/Unit/Http/Resources/ItemTest.php

@@ -0,0 +1,32 @@
+<?php
+
+use Apiato\Http\Resources\Item;
+use Illuminate\Support\Collection as LaravelCollection;
+use Workbench\App\Containers\Identity\User\Models\User;
+
+describe(class_basename(Item::class), function (): void {
+    it('prioritizes the resource key from the resource', function (): void {
+        $sut = new Item(resourceKey: 'override');
+
+        expect($sut->getResourceKey())->toBe('override');
+    });
+
+    it(
+        'can guess the resource key from the data',
+        function (User|LaravelCollection|stdClass|array|Iterator|null $data, string $expectation): void {
+            $sut = new Item($data);
+
+            expect($sut->getResourceKey())->toBe($expectation, json_encode($data));
+        },
+    )->with([
+        [[], ''],
+        fn () => [[User::factory()->makeOne()], ''],
+        fn () => [User::factory(2)->make(), ''],
+        fn () => [User::factory(2)->make()->getIterator(), ''],
+        [[new class {}], ''],
+        fn () => [collect([new class {}]), ''],
+        fn () => [collect([new class {}])->getIterator(), ''],
+        fn () => [User::factory()->makeOne(), 'User'],
+        fn () => [new stdClass(), ''],
+    ]);
+})->covers(Item::class);