Ticket #38225: 38225.patch

tests/phpunit/tests/post/getBodyClass.php

@@ -92 +92 @@
                 $this->assertContains( "single-format-standard", $class );
         }
 
+        /**
+         * @ticket 38225
+         */
+        public function test_attachment_body_classes() {
+                $post_id = self::factory()->post->create();
+                $file = DIR_TESTDATA . '/images/canola.jpg';
+                $attachment_id = self::factory()->attachment->create_object( $file, $post_id, array(
+                        'post_mime_type' => 'image/jpeg',
+                ) );
+
+                $this->go_to( get_permalink( $attachment_id ) );
+
+                $class = get_body_class();
+                $this->assertContains( 'attachment', $class );
+                $this->assertContains( "attachmentid-{$attachment_id}", $class );
+                $this->assertContains( 'attachment-jpeg', $class );
+        }
 }