test: more docs snippet tests (#198)

🎫 Ticket: https://linear.app/stream/issue/XYZ-123

📑 Docs: https://github.com/GetStream/docs-content/pull/<id>

### 💡 Overview

### 📝 Implementation notes


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Tests**
* Added integration tests for cross-user feed invitation flows,
including invite, rejection, and querying members (with moderator role
coverage).
* Expanded reaction tests to include querying activity and comment
reactions using filtering (e.g., by reaction type).

<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: szuperaz

packages/feeds-client/__integration-tests__/docs-snippets/feed.test.ts

@@ -13,11 +13,17 @@ describe('Feeds page', () => {
   let client: FeedsClient;
   const user: UserRequest = getTestUser();
   let feed: Feed;
-
+  let invitingFeed: Feed;
+  let johnClient: FeedsClient;
+  let john: { id: string };
   beforeAll(async () => {
     client = createTestClient();
     await client.connectUser(user, createTestTokenGenerator(user));
     feed = client.feed('user', crypto.randomUUID());
+    invitingFeed = feed;
+    johnClient = createTestClient();
+    john = getTestUser('john');
+    await johnClient.connectUser(john, createTestTokenGenerator(john));
   });
 
   it(`Creating Feed`, async () => {
@@ -215,6 +221,35 @@ describe('Feeds page', () => {
     await serverClient.deleteUsers({ user_ids: [userId], user: 'hard' });
   });
 
+  it('Member invites', async () => {
+    await invitingFeed.updateFeedMembers({
+      operation: 'upsert',
+      members: [
+        {
+          user_id: john.id,
+          invite: true,
+          custom: {
+            reason: 'community builder',
+          },
+        },
+      ],
+    });
+
+    const feedWithInvite = johnClient.feed(invitingFeed.group, invitingFeed.id);
+    // Then John can accept or reject
+    await feedWithInvite.rejectFeedMemberInvite();
+
+    // await feedWithInvite.acceptFeedMemberInvite();
+  });
+
+  it(`Query Feed Members`, async () => {
+    await feed.queryFeedMembers({
+      filter: {
+        role: 'moderator',
+      },
+    });
+  });
+
   it(`Query feeeds`, async () => {
     const firstPage = await client.queryFeeds({
       filter: {

packages/feeds-client/__integration-tests__/docs-snippets/reactions.test.ts

@@ -89,6 +89,25 @@ describe('Reactions page', () => {
     console.log(deleteResponse.reaction);
   });
 
+  it(`Query Reactions`, async () => {
+    await client.queryActivityReactions({
+      activity_id: activity.id,
+      // Provide optional filters
+      filter: {
+        reaction_type: 'like',
+      },
+    });
+
+    await client.queryCommentReactions({
+      id: comment.id,
+      // Provide optional filters
+
+      filter: {
+        reaction_type: 'like',
+      },
+    });
+  });
+
   afterAll(async () => {
     await feed.delete({ hard_delete: true });
     await client.disconnectUser();