Automatically handle test file cleanup

packages/framework/tests/Feature/PostsAuthorIntegrationTest.php

@@ -42,9 +42,6 @@ public function testCreatePostWithUndefinedAuthor()
             '>test_undefined_author</span>',
             file_get_contents(Hyde::path('_site/posts/post-with-undefined-author.html'))
         );
-
-        Filesystem::unlink('_posts/post-with-undefined-author.md');
-        Filesystem::unlink('_site/posts/post-with-undefined-author.html');
     }
 
     /**
@@ -67,9 +64,6 @@ public function testCreatePostWithDefinedAuthorWithName()
             '<span itemprop="name" aria-label="The author\'s name" title=@named_author>Test Author</span>',
             file_get_contents(Hyde::path('_site/posts/post-with-defined-author-with-name.html'))
         );
-
-        Filesystem::unlink('_posts/post-with-defined-author-with-name.md');
-        Filesystem::unlink('_site/posts/post-with-defined-author-with-name.html');
     }
 
     /**
@@ -98,15 +92,15 @@ public function testCreatePostWithDefinedAuthorWithWebsite()
             '<a href="https://example.org" rel="author" itemprop="url" aria-label="The author\'s website">',
             file_get_contents(Hyde::path('_site/posts/post-with-defined-author-with-name.html'))
         );
-
-        Filesystem::unlink('_posts/post-with-defined-author-with-name.md');
-        Filesystem::unlink('_site/posts/post-with-defined-author-with-name.html');
     }
 
     protected function createPostFile(string $title, string $author): void
     {
         (new CreatesNewMarkdownPostFile(title: $title, description: '', category: '', author: $author))->save();
 
         $this->assertFileExists(Hyde::path('_posts/'.$title.'.md'));
+
+        $this->cleanUpWhenDone('_posts/'.$title.'.md');
+        $this->cleanUpWhenDone('_site/posts/'.$title.'.html');
     }
 }