Instead of doing window.location.hostname, look at document.querySelector('meta[name="hostname"]')?.getAttribute('content')

It's just because we can't mock the domain very well...

Author: nedtwigg

browser-extension/src/lib/enhancers/github.ts

@@ -30,8 +30,8 @@ export class GitHubAddCommentEnhancer implements CommentEnhancer<GitHubAddCommen
   }
 
   tryToEnhance(textarea: HTMLTextAreaElement): [OverTypeInstance, GitHubAddCommentSpot] | null {
-    // Only handle github.com domains TODO: identify GitHub Enterprise somehow
-    if (window.location.hostname !== 'github.com') {
+    // Only handle github.com domains - check meta tag for testing compatibility
+    if (document.querySelector('meta[name="hostname"]')?.getAttribute('content') !== 'github.com') {
       return null
     }