fix test

includes/model/class-post.php

@@ -76,7 +76,6 @@ class Post {
 			$permalink = \get_permalink( $post );
 		}
 
-		// replace 'trashed' for delete activity
 		return $permalink;
 	}
 

tests/test-class-activitypub-post.php

@@ -16,6 +16,8 @@ class Test_Activitypub_Post extends WP_UnitTestCase {
 
 		\wp_trash_post( $post );
 
+		$post = \get_post( $post );
+
 		$activitypub_post = new \Activitypub\Model\Post( $post );
 
 		$this->assertEquals( $permalink, $activitypub_post->get_id() );