Enhanced testing of comments. Validate reply notifications, mentions (#3686)

* shared.ts first test of getReplies

* comment testing now validates reply notifications and mentions, some code comment cleanup in other functions

* comments revised

* first use of getUnreadCount in testing

* test notification of new comment replies, clarify usage of getReplies

* killall moved earlier in bash script

* api-test jest run does not need directory prefix, make consistent with other jest runs

* do not put my testing system password into script

* fix, killall exits script when no process found

* killall now moved to parent script to release locks before database create

* need to run killall a second time, before database drop

* first use of getReplies getPosts saveUserSettings

* accidental duplication of functions, removed

* try to sync shared library with main

* Nutomic feedback: Better to rename the var instead of putting a comment which can easily get outdated.

* Correct logic to meet join-lemmy requirement, don't have closed signups. Allows Open and Applications. (#3761)

Co-authored-by: Josh Bernardini <josh.bernardini@cologix.com>

* Fix fetch instance software version from nodeinfo (#3772)

Fixes #3771

* remove unused code, revert killall change

---------

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
Co-authored-by: figure-0e <133478007+figure-0e@users.noreply.github.com>
Co-authored-by: Josh Bernardini <josh.bernardini@cologix.com>
Co-authored-by: Denis Dzyubenko <denis@ddenis.info>
Co-authored-by: Felix Ableitner <me@nutomic.com>

api_tests/package.json

@@ -9,7 +9,7 @@
   "scripts": {
     "lint": "tsc --noEmit && eslint --report-unused-disable-directives --ext .js,.ts,.tsx src && prettier --check 'src/**/*.ts'",
     "fix": "prettier --write src && eslint --fix src",
-    "api-test": "jest -i follow.spec.ts && jest -i src/post.spec.ts && jest -i comment.spec.ts && jest -i private_message.spec.ts && jest -i user.spec.ts && jest -i community.spec.ts"
+    "api-test": "jest -i follow.spec.ts && jest -i post.spec.ts && jest -i comment.spec.ts && jest -i private_message.spec.ts && jest -i user.spec.ts && jest -i community.spec.ts"
   },
   "devDependencies": {
     "@types/jest": "^29.5.1",

api_tests/prepare-drone-federation-test.sh

@@ -31,7 +31,7 @@ else
 fi
 
 echo "killall existing lemmy_server processes"
-killall lemmy_server || true
+killall -s1 lemmy_server || true
 
 echo "$PWD"
 

api_tests/run-federation-test.sh

@@ -13,8 +13,6 @@ popd
 yarn
 yarn api-test || true
 
-killall -s1 lemmy_server
-
 for INSTANCE in lemmy_alpha lemmy_beta lemmy_gamma lemmy_delta lemmy_epsilon; do
   psql "$LEMMY_DATABASE_URL" -c "DROP DATABASE $INSTANCE"
 done

api_tests/src/comment.spec.ts

@@ -30,10 +30,12 @@ import {
   getCommentParentId,
   resolveCommunity,
   getPersonDetails,
+  getReplies,
+  getUnreadCount,
 } from "./shared";
 import { CommentView } from "lemmy-js-client/dist/types/CommentView";
 
-let postRes: PostResponse;
+let postOnAlphaRes: PostResponse;
 
 beforeAll(async () => {
   await setupLogins();
@@ -42,7 +44,7 @@ beforeAll(async () => {
   await followBeta(gamma);
   let betaCommunity = (await resolveBetaCommunity(alpha)).community;
   if (betaCommunity) {
-    postRes = await createPost(alpha, betaCommunity.community.id);
+    postOnAlphaRes = await createPost(alpha, betaCommunity.community.id);
   }
 });
 
@@ -65,7 +67,7 @@ function assertCommentFederation(
 }
 
 test("Create a comment", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
   expect(commentRes.comment_view.comment.content).toBeDefined();
   expect(commentRes.comment_view.community.local).toBe(false);
   expect(commentRes.comment_view.creator.local).toBe(true);
@@ -87,7 +89,7 @@ test("Create a comment in a non-existent post", async () => {
 });
 
 test("Update a comment", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
   // Federate the comment first
   let betaComment = (
     await resolveComment(beta, commentRes.comment_view.comment)
@@ -113,7 +115,7 @@ test("Update a comment", async () => {
 
 test("Delete a comment", async () => {
   // creating a comment on alpha (remote from home of community)
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Find the comment on beta (home of community)
   let betaComment = (
@@ -167,7 +169,7 @@ test("Delete a comment", async () => {
 });
 
 test.skip("Remove a comment from admin and community on the same instance", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Get the id for beta
   let betaCommentId = (
@@ -189,13 +191,14 @@ test.skip("Remove a comment from admin and community on the same instance", asyn
   );
   expect(refetchedPostComments.comments[0].comment.removed).toBe(true);
 
+  // beta will unremove the comment
   let unremoveCommentRes = await removeComment(beta, false, betaCommentId);
   expect(unremoveCommentRes.comment_view.comment.removed).toBe(false);
 
-  // Make sure that comment is unremoved on beta
+  // Make sure that comment is unremoved on alpha
   let refetchedPostComments2 = await getComments(
     alpha,
-    postRes.post_view.post.id,
+    postOnAlphaRes.post_view.post.id,
   );
   expect(refetchedPostComments2.comments[0].comment.removed).toBe(false);
   assertCommentFederation(
@@ -249,7 +252,7 @@ test("Remove a comment from admin and community on different instance", async ()
 });
 
 test("Unlike a comment", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Lemmy automatically creates 1 like (vote) by author of comment.
   // Make sure that comment is liked (voted up) on gamma, downstream peer
@@ -286,7 +289,7 @@ test("Unlike a comment", async () => {
 });
 
 test("Federated comment like", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
 
   // Find the comment on beta
   let betaComment = (
@@ -301,13 +304,14 @@ test("Federated comment like", async () => {
   expect(like.comment_view.counts.score).toBe(2);
 
   // Get the post from alpha, check the likes
-  let postComments = await getComments(alpha, postRes.post_view.post.id);
+  let postComments = await getComments(alpha, postOnAlphaRes.post_view.post.id);
   expect(postComments.comments[0].counts.score).toBe(2);
 });
 
-test("Reply to a comment", async () => {
+test("Reply to a comment from another instance, get notification", async () => {
-  // Create a comment on alpha, find it on beta
+  // Create a root-level trunk-branch comment on alpha
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
+  // find that comment id on beta
   let betaComment = (
     await resolveComment(beta, commentRes.comment_view.comment)
   ).comment;
@@ -316,9 +320,7 @@ test("Reply to a comment", async () => {
     throw "Missing beta comment";
   }
 
-  // find that comment id on beta
+  // Reply from beta, extending the branch
-
-  // Reply from beta
   let replyRes = await createComment(
     beta,
     betaComment.post.id,
@@ -332,11 +334,13 @@ test("Reply to a comment", async () => {
   );
   expect(replyRes.comment_view.counts.score).toBe(1);
 
-  // Make sure that comment is seen on alpha
+  // Make sure that reply comment is seen on alpha
   // TODO not sure why, but a searchComment back to alpha, for the ap_id of betas
   // comment, isn't working.
   // let searchAlpha = await searchComment(alpha, replyRes.comment);
-  let postComments = await getComments(alpha, postRes.post_view.post.id);
+  let postComments = await getComments(alpha, postOnAlphaRes.post_view.post.id);
+  // Note: in Lemmy 0.18.3 pre-release this is coming up 7
+  expect(postComments.comments.length).toBeGreaterThanOrEqual(2);
   let alphaComment = postComments.comments[0];
   expect(alphaComment.comment.content).toBeDefined();
   expect(getCommentParentId(alphaComment.comment)).toBe(
@@ -346,15 +350,33 @@ test("Reply to a comment", async () => {
   expect(alphaComment.creator.local).toBe(false);
   expect(alphaComment.counts.score).toBe(1);
   assertCommentFederation(alphaComment, replyRes.comment_view);
+
+  // Did alpha get notified of the reply from beta?
+  let alphaUnreadCountRes = await getUnreadCount(alpha);
+  expect(alphaUnreadCountRes.replies).toBe(1);
+
+  // check inbox of replies on alpha, fetching read/unread both
+  let alphaRepliesRes = await getReplies(alpha);
+  expect(alphaRepliesRes.replies.length).toBe(1);
+  expect(alphaRepliesRes.replies[0].comment.content).toBeDefined();
+  expect(alphaRepliesRes.replies[0].community.local).toBe(false);
+  expect(alphaRepliesRes.replies[0].creator.local).toBe(false);
+  expect(alphaRepliesRes.replies[0].counts.score).toBe(1);
+  // ToDo: interesting alphaRepliesRes.replies[0].comment_reply.id is 1, meaning? how did that come about?
+  expect(alphaRepliesRes.replies[0].comment.id).toBe(alphaComment.comment.id);
+  // this is a new notification, getReplies fetch was for read/unread both, confirm it is unread.
+  expect(alphaRepliesRes.replies[0].comment_reply.read).toBe(false);
+  assertCommentFederation(alphaRepliesRes.replies[0], replyRes.comment_view);
 });
 
-test("Mention beta", async () => {
+test("Mention beta from alpha", async () => {
-  // Create a mention on alpha
+  // Create a new branch, trunk-level comment branch, from alpha instance
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
+  // Create a reply comment to previous comment, this has a mention in body
   let mentionContent = "A test mention of @lemmy_beta@lemmy-beta:8551";
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
   let mentionRes = await createComment(
     alpha,
-    postRes.post_view.post.id,
+    postOnAlphaRes.post_view.post.id,
     commentRes.comment_view.comment.id,
     mentionContent,
   );
@@ -363,15 +385,44 @@ test("Mention beta", async () => {
   expect(mentionRes.comment_view.creator.local).toBe(true);
   expect(mentionRes.comment_view.counts.score).toBe(1);
 
+  // get beta's localized copy of the alpha post
+  let betaPost = (await resolvePost(beta, postOnAlphaRes.post_view.post)).post;
+  if (!betaPost) {
+    throw "unable to locate post on beta";
+  }
+  expect(betaPost.post.ap_id).toBe(postOnAlphaRes.post_view.post.ap_id);
+  expect(betaPost.post.name).toBe(postOnAlphaRes.post_view.post.name);
+
+  // Make sure that both new comments are seen on beta and have parent/child relationship
+  let betaPostComments = await getComments(beta, betaPost.post.id);
+  expect(betaPostComments.comments.length).toBeGreaterThanOrEqual(2);
+  // the trunk-branch root comment will be older than the mention reply comment, so index 1
+  let betaRootComment = betaPostComments.comments[1];
+  // the trunk-branch root comment should not have a parent
+  expect(getCommentParentId(betaRootComment.comment)).toBeUndefined();
+  expect(betaRootComment.comment.content).toBeDefined();
+  // the mention reply comment should have parent that points to the branch root level comment
+  expect(getCommentParentId(betaPostComments.comments[0].comment)).toBe(
+    betaPostComments.comments[1].comment.id,
+  );
+  expect(betaRootComment.community.local).toBe(true);
+  expect(betaRootComment.creator.local).toBe(false);
+  expect(betaRootComment.counts.score).toBe(1);
+  assertCommentFederation(betaRootComment, commentRes.comment_view);
+
   let mentionsRes = await getMentions(beta);
   expect(mentionsRes.mentions[0].comment.content).toBeDefined();
   expect(mentionsRes.mentions[0].community.local).toBe(true);
   expect(mentionsRes.mentions[0].creator.local).toBe(false);
   expect(mentionsRes.mentions[0].counts.score).toBe(1);
+  // the reply comment with mention should be the most fresh, newest, index 0
+  expect(mentionsRes.mentions[0].person_mention.comment_id).toBe(
+    betaPostComments.comments[0].comment.id,
+  );
 });
 
 test("Comment Search", async () => {
-  let commentRes = await createComment(alpha, postRes.post_view.post.id);
+  let commentRes = await createComment(alpha, postOnAlphaRes.post_view.post.id);
   let betaComment = (
     await resolveComment(beta, commentRes.comment_view.comment)
   ).comment;
@@ -496,13 +547,13 @@ test("Fetch in_reply_tos: A is unsubbed from B, B makes a post, and some embedde
   ).toBe(0);
 
   // B creates a post, and two comments, should be invisible to A
-  let postRes = await createPost(beta, 2);
+  let postOnBetaRes = await createPost(beta, 2);
-  expect(postRes.post_view.post.name).toBeDefined();
+  expect(postOnBetaRes.post_view.post.name).toBeDefined();
 
   let parentCommentContent = "An invisible top level comment from beta";
   let parentCommentRes = await createComment(
     beta,
-    postRes.post_view.post.id,
+    postOnBetaRes.post_view.post.id,
     undefined,
     parentCommentContent,
   );
@@ -514,7 +565,7 @@ test("Fetch in_reply_tos: A is unsubbed from B, B makes a post, and some embedde
   let childCommentContent = "An invisible child comment from beta";
   let childCommentRes = await createComment(
     beta,
-    postRes.post_view.post.id,
+    postOnBetaRes.post_view.post.id,
     parentCommentRes.comment_view.comment.id,
     childCommentContent,
   );
@@ -537,7 +588,8 @@ test("Fetch in_reply_tos: A is unsubbed from B, B makes a post, and some embedde
   expect(updateRes.comment_view.comment.content).toBe(updatedCommentContent);
 
   // Get the post from alpha
-  let alphaPostB = (await resolvePost(alpha, postRes.post_view.post)).post;
+  let alphaPostB = (await resolvePost(alpha, postOnBetaRes.post_view.post))
+    .post;
   if (!alphaPostB) {
     throw "Missing alpha post B";
   }
@@ -564,10 +616,11 @@ test("Report a comment", async () => {
   if (!betaCommunity) {
     throw "Missing beta community";
   }
-  let postRes = (await createPost(beta, betaCommunity.community.id)).post_view
+  let postOnBetaRes = (await createPost(beta, betaCommunity.community.id))
-    .post;
+    .post_view.post;
-  expect(postRes).toBeDefined();
+  expect(postOnBetaRes).toBeDefined();
-  let commentRes = (await createComment(beta, postRes.id)).comment_view.comment;
+  let commentRes = (await createComment(beta, postOnBetaRes.id)).comment_view
+    .comment;
   expect(commentRes).toBeDefined();
 
   let alphaComment = (await resolveComment(alpha, commentRes)).comment?.comment;

api_tests/src/shared.ts

@@ -1,4 +1,11 @@
-import { LemmyHttp } from "lemmy-js-client";
+import {
+  GetReplies,
+  GetRepliesResponse,
+  GetUnreadCount,
+  GetUnreadCountResponse,
+  LemmyHttp,
+  LocalUser,
+} from "lemmy-js-client";
 import { CreatePost } from "lemmy-js-client/dist/types/CreatePost";
 import { DeletePost } from "lemmy-js-client/dist/types/DeletePost";
 import { EditPost } from "lemmy-js-client/dist/types/EditPost";
@@ -325,6 +332,24 @@ export async function getComments(
   return api.client.getComments(form);
 }
 
+export async function getUnreadCount(
+  api: API,
+): Promise<GetUnreadCountResponse> {
+  let form: GetUnreadCount = {
+    auth: api.auth,
+  };
+  return api.client.getUnreadCount(form);
+}
+
+export async function getReplies(api: API): Promise<GetRepliesResponse> {
+  let form: GetReplies = {
+    sort: "New",
+    unread_only: false,
+    auth: api.auth,
+  };
+  return api.client.getReplies(form);
+}
+
 export async function resolveComment(
   api: API,
   comment: Comment,