fix(test): wait for parent comment indexing before publishing reply

The "publish reply" e2e test was failing for the plebbit rpc client
variant because the reply was sent before the subplebbit finished
indexing the parent comment. Wait for useComment to resolve the parent
before publishing.

Author: Rinse12

test/browser-e2e/accounts.test.js

@@ -460,7 +460,7 @@ for (const plebbitOptionsType in plebbitOptionsTypes) {
           const notifications = useNotifications()
           const comment = useComment({commentCid})
           const replies = useReplies({comment})
-          return {account, accountVotes, accountComments, notifications, replies, ...accountsActions}
+          return {account, accountVotes, accountComments, notifications, comment, replies, ...accountsActions}
         })
         waitFor = testUtils.createWaitFor(rendered, {timeout})
 
@@ -571,6 +571,11 @@ for (const plebbitOptionsType in plebbitOptionsTypes) {
             console.log(challengeVerification)
             replyChallengeVerification = challengeVerification
           }
+          // wait for the parent comment to be indexed by the subplebbit before publishing a reply
+          rendered.rerender(publishedCid)
+          await waitFor(() => typeof rendered.result.current.comment?.timestamp === 'number')
+          console.log('parent comment indexed, publishing reply')
+
           const publishCommentOptions = {
             subplebbitAddress,
             parentCid: publishedCid,
@@ -592,7 +597,6 @@ for (const plebbitOptionsType in plebbitOptionsTypes) {
 
           // wait for useReplies
           expect(typeof publishedCid).to.equal('string')
-          rendered.rerender(publishedCid)
           await waitFor(() => rendered.result.current.replies.replies.length > 0)
           expect(rendered.result.current.replies.replies.length).to.equal(1)
           console.log('after useReplies')