test(Feature): fix music download error

- Mock the `download` method of `SequenceMusic` to throw a `RuntimeException`
- Update the `MusicCommandTest` to test the error case

Author: guanguans

tests/Feature/MusicCommandTest.php

@@ -24,7 +24,7 @@
 it('can search and download music', function (array $songs): void {
     $mockSequenceMusic = Mockery::mock(SequenceMusic::class);
     $mockSequenceMusic->allows('search')->andReturn(collect($songs));
-    $mockSequenceMusic->allows('download')->andReturnUndefined();
+    $mockSequenceMusic->allows('download')->andThrow(new RuntimeException());
     App\Facades\Music::shouldReceive('driver')->andReturn($mockSequenceMusic->makePartial());
 
     $this

tests/Unit/Concerns/HydratorTest.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of the guanguans/music-dl.
+ *
+ * (c) guanguans <ityaozm@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled.
+ */
+
+namespace Tests\Unit\Concerns;
+
+use App\Concerns\Hydrator;
+use Illuminate\Support\Collection;
+
+uses(Hydrator::class);
+
+it('can batch sanitize songs', function (array $songs): void {
+    expect($this)->hydrates(collect($songs), '腰乐队')->toBeInstanceOf(Collection::class);
+})->group(__DIR__, __FILE__)->with('songs');