feat: improve emoji reaction to no-reply comment in issues

.agents/skills/.gitignore

@@ -0,0 +1,3 @@
+/*
+!/.gitignore
+!/dart-gherkin-tests

.gitignore

@@ -5,12 +5,12 @@ pubspec.lock
 .code_work_spawner.sqlite3
 agent-orchestrator.yaml
 /.*
-# !/.agents
+!/.agents
 !/.git
 !/.github
 !/.vscode
 /skills/*
-!/skills/dart-gherkin-tests
+# !/skills/dart-gherkin-tests
 *.g.dart
 **/*.exe
 /CWS*.yaml

lib/src/core/issue_assistant_app.dart

@@ -402,17 +402,32 @@ class IssueAssistantApp {
 
     if (!selectedResult.shouldReply) {
       final noReplyReactionTarget = _latestHumanComment(project, thread);
-      if (noReplyReactionTarget != null) {
+      if (noReplyReactionTarget == null) {
-        final reacted = await issueTrackerClient.createNoReplyReaction(
-          provider: project.provider,
-          trackerProject: project.repo,
-          commentId: noReplyReactionTarget.id,
-        );
         _log(
           'issue=${project.key}#${issue.number} '
-          'no_reply_reaction=${reacted ? "posted" : "unsupported"} '
+          'no_reply_reaction=skipped reason=no_human_comment',
-          'comment_id=${noReplyReactionTarget.id}',
         );
+      } else {
+        try {
+          final reacted = await issueTrackerClient.createNoReplyReaction(
+            provider: project.provider,
+            trackerProject: project.repo,
+            issueNumber: issue.number,
+            commentId: noReplyReactionTarget.id,
+          );
+          _log(
+            'issue=${project.key}#${issue.number} '
+            'no_reply_reaction=${reacted ? "posted" : "unsupported"} '
+            'comment_id=${noReplyReactionTarget.id}',
+          );
+        } catch (error, stackTrace) {
+          _logger.warning(
+            'issue=${project.key}#${issue.number} '
+            'no_reply_reaction=failed comment_id=${noReplyReactionTarget.id}',
+            error: error,
+            stackTrace: stackTrace,
+          );
+        }
       }
       await database.upsertIssueThread(
         projectKey: project.key,
@@ -592,14 +607,12 @@ class IssueAssistantApp {
     ProjectConfig project,
     IssueThread thread,
   ) {
-    final latestComment = thread.latestComment;
+    for (final comment in thread.comments.reversed) {
-    if (latestComment == null) {
+      if (!_looksLikeBot(project, comment.userLogin, comment.body)) {
-      return null;
+        return comment;
+      }
     }
-    if (_looksLikeBot(project, latestComment.userLogin, latestComment.body)) {
+    return null;
-      return null;
-    }
-    return latestComment;
   }
 
   int _countResponsesSinceLatestHuman(

lib/src/issue_tracker/client.dart

@@ -204,6 +204,7 @@ class IssueTrackerClient {
   Future<bool> createNoReplyReaction({
     required IssueTrackerProvider provider,
     required String trackerProject,
+    required int issueNumber,
     required int commentId,
   }) async {
     switch (provider) {
@@ -224,13 +225,101 @@ class IssueTrackerClient {
           'content=eyes',
         ]);
         return true;
-      case IssueTrackerProvider.gitlab:
       case IssueTrackerProvider.gitea:
+        try {
+          await _runGiteaJson(
+            method: 'POST',
+            path: _buildApiPath(parseRepositorySlug(trackerProject), [
+              'issues',
+              'comments',
+              '$commentId',
+              'reactions',
+            ]),
+            body: <String, Object?>{'content': 'eyes'},
+          );
+          return true;
+        } on FormatException catch (error) {
+          final message = error.message.toLowerCase();
+          if (_isGiteaExistingReactionError(message)) {
+            return true;
+          }
+          if (_isGiteaReactionUnsupported(message)) {
+            return false;
+          }
+          rethrow;
+        }
+      case IssueTrackerProvider.gitlab:
+        try {
+          await _runGlabJson([
+            'api',
+            '-X',
+            'POST',
+            _buildGitLabApiPath(trackerProject, [
+              'issues',
+              '$issueNumber',
+              'notes',
+              '$commentId',
+              'award_emoji',
+            ]),
+            '-f',
+            'name=eyes',
+          ]);
+          return true;
+        } on ProcessException catch (error) {
+          if (_isGitLabReactionUnsupported(
+            error.message.toLowerCase(),
+            error.errorCode,
+          )) {
+            return false;
+          }
+          rethrow;
+        }
       case IssueTrackerProvider.openproject:
-        return false;
+        try {
+          await _runOpenProjectJson(
+            method: 'PATCH',
+            path: '/api/v3/activities/$commentId/emoji_reactions',
+            body: <String, Object?>{'reaction': 'eyes'},
+          );
+          return true;
+        } on HttpException catch (error) {
+          if (_isOpenProjectEmojiUnsupported(error.message.toLowerCase())) {
+            return false;
+          }
+          rethrow;
+        }
     }
   }
 
+  bool _isGiteaExistingReactionError(String message) {
+    return message.contains('already') && message.contains('reaction');
+  }
+
+  bool _isGitLabReactionUnsupported(String message, int exitCode) {
+    if (exitCode == 404 || exitCode == 405) {
+      return true;
+    }
+    return message.contains('404') ||
+        message.contains('405') ||
+        message.contains('not found') ||
+        message.contains('method not allowed') ||
+        message.contains('award_emoji') && message.contains('unexpected glab');
+  }
+
+  bool _isGiteaReactionUnsupported(String message) {
+    return message.contains('(404') ||
+        message.contains('not found') ||
+        message.contains('(405') ||
+        message.contains('method not allowed');
+  }
+
+  bool _isOpenProjectEmojiUnsupported(String message) {
+    return message.contains('(404') ||
+        message.contains('not found') ||
+        message.contains('(405') ||
+        message.contains('method not allowed');
+  }
+
   Future<String?> getAuthenticatedLogin({
     required IssueTrackerProvider provider,
   }) {

skills-lock.json

@@ -944,7 +944,7 @@
     "worktrunk": {
       "source": "max-sixty/worktrunk",
       "sourceType": "github",
-      "computedHash": "e95e53e4ef26baddf9efb6b6c4e08276384edba9d7e9269d61a11f2c6871c6d5"
+      "computedHash": "252c02ad30d62a966f6eff331be0b440c058bb346462b8ef0dab276c9ea2abbc"
     },
     "write-coding-standards-from-file": {
       "source": "github/awesome-copilot",

test/core/no_reply_acknowledgement_test.dart

@@ -0,0 +1,507 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:code_work_spawner/code_work_spawner.dart';
+import 'package:drift/drift.dart' show driftRuntimeOptions;
+import 'package:path/path.dart' as p;
+import 'package:test/test.dart';
+
+import '../test_support.dart';
+
+void main() {
+  driftRuntimeOptions.dontWarnAboutMultipleDatabases = true;
+
+  /// ```gherkin
+  /// Feature: No-reply acknowledgements across providers
+  ///
+  ///   As a maintainer operating multiple tracker providers
+  ///   I want no-reply decisions to leave a lightweight acknowledgement marker
+  ///   So that users can tell the assistant evaluated the update without posting a full reply
+  /// ```
+  group('IssueAssistantApp no-reply acknowledgements', () {
+    /// ```gherkin
+    /// Scenario: Acknowledge no_reply on Gitea by adding an eyes reaction to the human comment
+    ///   Given a temporary project checkout that can be used as the local repo path
+    ///   And Gitea issue data containing a human comment with an explicit assistant mention
+    ///   And a responder that returns no_reply
+    ///   And an orchestrator-style config that marks the project provider as gitea
+    ///   When the app processes one polling cycle
+    ///   Then it records the evaluation result as no_reply
+    ///   And it patches the triggering Gitea comment with an eyes reaction
+    ///   And it does not post a normal issue comment
+    /// ```
+    test(
+      'Acknowledge no_reply on Gitea by adding an eyes reaction to the human comment',
+      () async {
+        // Given a temporary project checkout that can be used as the local repo path.
+        final sandbox = await Directory.systemTemp.createTemp(
+          'cws-gitea-no-reply-ack-',
+        );
+        final repoDir = await Directory(p.join(sandbox.path, 'repo')).create();
+        await initGitRepo(repoDir);
+
+        // And Gitea issue data containing a human comment with an explicit assistant mention.
+        final giteaServer = await FakeGiteaApiServer.start(
+          issueListResponsesByRepo: {
+            'owner/sample': [
+              {
+                'number': 12,
+                'title': 'Need architecture help',
+                'body': 'Please review the API layering.',
+                'state': 'open',
+                'html_url': 'https://gitea.example.test/owner/sample/issues/12',
+                'updated_at': '2026-04-04T12:00:00Z',
+                'user': {'login': 'reporter'},
+                'labels': const [],
+                'pull_request': null,
+              },
+            ],
+          },
+          commentResponsesByRepo: {
+            'owner/sample': {
+              12: [
+                {
+                  'id': 50,
+                  'body': '@helper this thread is already complete',
+                  'html_url':
+                      'https://gitea.example.test/owner/sample/issues/12#issuecomment-50',
+                  'created_at': '2026-04-04T12:00:00Z',
+                  'updated_at': '2026-04-04T12:00:00Z',
+                  'user': {'login': 'reporter'},
+                },
+              ],
+            },
+          },
+        );
+        addTearDown(giteaServer.close);
+
+        // And a responder that returns no_reply.
+        final responderScript = File(p.join(sandbox.path, 'responder.sh'));
+        await writeResponderScript(responderScript, {
+          'decision': 'no_reply',
+          'mode': 'planning',
+          'summary': 'thread already resolved',
+        });
+
+        // And an orchestrator-style config that marks the project provider as gitea.
+        final configFile = File(
+          p.join(sandbox.path, 'agent-orchestrator.yaml'),
+        );
+        await configFile.writeAsString('''
+defaults:
+  issueAssistant:
+    enabled: true
+    mentionTriggers: ["@helper"]
+    responders:
+      - id: primary
+        command: ${responderScript.path}
+projects:
+  sample:
+    issueTracker:
+      eventSource:
+        pollInterval: 5m
+    provider: gitea
+    repo: owner/sample
+    path: ${repoDir.path}
+    defaultBranch: main
+''');
+        await File(p.join(sandbox.path, '.env')).writeAsString('''
+CWS_GITEA_HOST=${giteaServer.baseUrl}
+CWS_GITEA_TOKEN=test-token
+''');
+        final app = await IssueAssistantApp.open(
+          config: await AppConfig.load(configFile.path),
+          databasePath: p.join(sandbox.path, 'state.sqlite3'),
+          responderRunner: fakeResponderRunner(),
+          commandExecutor: fakeExternalCommandExecutor(),
+        );
+
+        // When the app processes one polling cycle.
+        await app.runOnce();
+        final thread = await app.database.findIssueThread('sample', 12);
+        await app.close();
+
+        // Then it records the evaluation result as no_reply.
+        expect(thread, isNotNull);
+        expect(thread!.lastDecision, 'no_reply');
+        expect(thread.lastCommentId, isNull);
+
+        // And it patches the triggering Gitea comment with an eyes reaction.
+        expect(
+          giteaServer.requestPaths,
+          contains('/api/v1/repos/owner/sample/issues/comments/50/reactions'),
+        );
+        expect(giteaServer.reactionBodies, hasLength(1));
+        expect(
+          (jsonDecode(giteaServer.reactionBodies.single)
+              as Map<String, dynamic>)['content'],
+          'eyes',
+        );
+
+        // And it does not post a normal issue comment.
+        expect(giteaServer.postedBodies, isEmpty);
+      },
+    );
+
+    /// ```gherkin
+    /// Scenario: Acknowledge no_reply on GitLab by adding an eyes award emoji to the note
+    ///   Given a temporary project checkout that can be used as the local repo path
+    ///   And GitLab issue data containing a human note with an explicit assistant mention
+    ///   And a responder that returns no_reply
+    ///   And an orchestrator-style config that marks the project provider as gitlab
+    ///   When the app processes one polling cycle
+    ///   Then it records the evaluation result as no_reply
+    ///   And it adds an eyes award emoji to the triggering GitLab note
+    ///   And it does not post a normal issue note
+    /// ```
+    test(
+      'Acknowledge no_reply on GitLab by adding an eyes award emoji to the note',
+      () async {
+        // Given a temporary project checkout that can be used as the local repo path.
+        final sandbox = await Directory.systemTemp.createTemp(
+          'cws-gitlab-no-reply-ack-',
+        );
+        final repoDir = await Directory(p.join(sandbox.path, 'repo')).create();
+        await initGitRepo(repoDir);
+
+        // And GitLab issue data containing a human note with an explicit assistant mention.
+        final glabScript = File(p.join(sandbox.path, 'glab'));
+        final glabLog = File(p.join(sandbox.path, 'glab-log.jsonl'));
+        final reactionBody = File(p.join(sandbox.path, 'reaction-body.txt'));
+        await writeFakeGlabScript(
+          glabScript: glabScript,
+          issueListResponsesByRepo: {
+            'group/subgroup/sample': [
+              {
+                'iid': 12,
+                'title': 'Need GitLab support',
+                'description': 'Please add glab support.',
+                'state': 'opened',
+                'web_url':
+                    'https://gitlab.example.test/group/subgroup/sample/issues/12',
+                'updated_at': '2026-04-04T12:00:00Z',
+                'author': {'username': 'reporter'},
+                'labels': const <String>[],
+              },
+            ],
+          },
+          commentResponsesByRepo: {
+            'group/subgroup/sample': {
+              12: [
+                {
+                  'id': 501,
+                  'body': '@helper this thread is already complete',
+                  'created_at': '2026-04-04T12:00:00Z',
+                  'updated_at': '2026-04-04T12:00:00Z',
+                  'author': {'username': 'reporter'},
+                },
+              ],
+            },
+          },
+          glabLog: glabLog,
+          reactionBodyFile: reactionBody,
+        );
+
+        // And a responder that returns no_reply.
+        final responderScript = File(p.join(sandbox.path, 'responder.sh'));
+        await writeResponderScript(responderScript, {
+          'decision': 'no_reply',
+          'mode': 'planning',
+          'summary': 'thread already resolved',
+        });
+
+        // And an orchestrator-style config that marks the project provider as gitlab.
+        final configFile = File(
+          p.join(sandbox.path, 'agent-orchestrator.yaml'),
+        );
+        await configFile.writeAsString('''
+defaults:
+  issueAssistant:
+    enabled: true
+    mentionTriggers: ["@helper"]
+    responders:
+      - id: primary
+        command: ${responderScript.path}
+projects:
+  sample:
+    issueTracker:
+      eventSource:
+        pollInterval: 5m
+    provider: gitlab
+    repo: group/subgroup/sample
+    path: ${repoDir.path}
+    defaultBranch: main
+''');
+        final app = await IssueAssistantApp.open(
+          config: await AppConfig.load(configFile.path),
+          databasePath: p.join(sandbox.path, 'state.sqlite3'),
+          glabCommand: glabScript.path,
+          responderRunner: fakeResponderRunner(),
+          commandExecutor: fakeExternalCommandExecutor(),
+        );
+
+        // When the app processes one polling cycle.
+        await app.runOnce();
+        final thread = await app.database.findIssueThread('sample', 12);
+        await app.close();
+
+        // Then it records the evaluation result as no_reply.
+        expect(thread, isNotNull);
+        expect(thread!.lastDecision, 'no_reply');
+        expect(thread.lastCommentId, isNull);
+
+        // And it adds an eyes award emoji to the triggering GitLab note.
+        final logLines = await glabLog.readAsLines();
+        expect(
+          logLines
+              .where(
+                (line) => line.contains(
+                  'projects/group%2Fsubgroup%2Fsample/issues/12/notes/501/award_emoji',
+                ),
+              )
+              .length,
+          1,
+        );
+        expect(await reactionBody.readAsString(), 'eyes');
+
+        // And it does not post a normal issue note.
+        expect(
+          logLines
+              .where(
+                (line) =>
+                    line.contains('-X POST') &&
+                    line.contains(
+                      'projects/group%2Fsubgroup%2Fsample/issues/12/notes ',
+                    ),
+              )
+              .length,
+          0,
+        );
+      },
+    );
+
+    /// ```gherkin
+    /// Scenario: Acknowledge no_reply on OpenProject by toggling an eyes emoji on the activity
+    ///   Given a temporary project checkout that can be used as the local repo path
+    ///   And an OpenProject API fixture containing a human activity comment with an explicit assistant mention
+    ///   And a responder that returns no_reply
+    ///   And an orchestrator-style config that uses OpenProject as the tracker provider
+    ///   When the app processes one polling cycle
+    ///   Then it records the evaluation result as no_reply
+    ///   And it toggles the eyes emoji reaction for the triggering OpenProject activity
+    ///   And it does not post a normal OpenProject activity comment
+    /// ```
+    test(
+      'Acknowledge no_reply on OpenProject by toggling an eyes emoji on the activity',
+      () async {
+        // Given a temporary project checkout that can be used as the local repo path.
+        final sandbox = await Directory.systemTemp.createTemp(
+          'cws-openproject-no-reply-ack-',
+        );
+        final repoDir = await Directory(p.join(sandbox.path, 'repo')).create();
+        await initGitRepo(repoDir);
+
+        // And an OpenProject API fixture containing a human activity comment with an explicit assistant mention.
+        final server = await _FakeOpenProjectNoReplyServer.start();
+        addTearDown(server.close);
+
+        // And a responder that returns no_reply.
+        final responderScript = File(p.join(sandbox.path, 'responder.sh'));
+        await writeResponderScript(responderScript, {
+          'decision': 'no_reply',
+          'mode': 'planning',
+          'summary': 'thread already covered',
+        });
+
+        // And an orchestrator-style config that uses OpenProject as the tracker provider.
+        final configFile = File(
+          p.join(sandbox.path, 'agent-orchestrator.yaml'),
+        );
+        await configFile.writeAsString('''
+defaults:
+  issueAssistant:
+    enabled: true
+    mentionTriggers: ["@helper"]
+    responders:
+      - id: primary
+        command: ${responderScript.path}
+projects:
+  sample:
+    issueTracker:
+      eventSource:
+        pollInterval: 5m
+      provider: openproject
+    scm:
+      provider: github
+    repo: Demo project
+    path: ${repoDir.path}
+    defaultBranch: main
+''');
+        await File(p.join(sandbox.path, '.env')).writeAsString('''
+OP_CLI_HOST=${server.baseUrl}
+OP_CLI_TOKEN=test-token
+''');
+        final app = await IssueAssistantApp.open(
+          config: await AppConfig.load(configFile.path),
+          databasePath: p.join(sandbox.path, 'state.sqlite3'),
+          responderRunner: fakeResponderRunner(),
+          commandExecutor: fakeExternalCommandExecutor(),
+        );
+
+        // When the app processes one polling cycle.
+        await app.runOnce();
+        final thread = await app.database.findIssueThread('sample', 77);
+        await app.close();
+
+        // Then it records the evaluation result as no_reply.
+        expect(thread, isNotNull);
+        expect(thread!.lastDecision, 'no_reply');
+        expect(thread.lastCommentId, isNull);
+
+        // And it toggles the eyes emoji reaction for the triggering OpenProject activity.
+        expect(
+          server.requestPaths,
+          contains('/api/v3/activities/501/emoji_reactions'),
+        );
+        expect(server.reactionBodies, hasLength(1));
+        expect(
+          (jsonDecode(server.reactionBodies.single)
+              as Map<String, dynamic>)['reaction'],
+          'eyes',
+        );
+
+        // And it does not post a normal OpenProject activity comment.
+        expect(server.postedBodies, isEmpty);
+      },
+    );
+  });
+}
+
+class _FakeOpenProjectNoReplyServer {
+  _FakeOpenProjectNoReplyServer._(this._server);
+
+  final HttpServer _server;
+  final List<String> requestPaths = <String>[];
+  final List<String> postedBodies = <String>[];
+  final List<String> reactionBodies = <String>[];
+
+  String get baseUrl => 'http://${_server.address.host}:${_server.port}';
+
+  static Future<_FakeOpenProjectNoReplyServer> start() async {
+    final server = await HttpServer.bind(InternetAddress.loopbackIPv4, 0);
+    final fixture = _FakeOpenProjectNoReplyServer._(server);
+    unawaited(
+      server.forEach((request) async {
+        fixture.requestPaths.add(request.uri.toString());
+        final authHeader = request.headers.value(
+          HttpHeaders.authorizationHeader,
+        );
+        if (authHeader !=
+            'Basic ${base64Encode(utf8.encode('apikey:test-token'))}') {
+          request.response.statusCode = HttpStatus.unauthorized;
+          await request.response.close();
+          return;
+        }
+
+        final response = request.response
+          ..headers.contentType = ContentType.json;
+        if (request.method == 'GET' && request.uri.path == '/api/v3/projects') {
+          response.write(
+            jsonEncode({
+              '_embedded': {
+                'elements': [
+                  {'id': 42, 'name': 'Demo project'},
+                ],
+              },
+            }),
+          );
+          await response.close();
+          return;
+        }
+
+        if (request.method == 'GET' &&
+            request.uri.path == '/api/v3/projects/42/work_packages') {
+          response.write(
+            jsonEncode({
+              '_embedded': {
+                'elements': [
+                  {
+                    'id': 77,
+                    'subject': 'Need OpenProject support',
+                    'updatedAt': '2026-04-04T12:00:00Z',
+                    'description': {'raw': 'Please add OpenProject support.'},
+                    '_links': {
+                      'self': {
+                        'href': 'https://openproject.example.test/wp/77',
+                      },
+                      'author': {'title': 'reporter'},
+                    },
+                  },
+                ],
+              },
+            }),
+          );
+          await response.close();
+          return;
+        }
+
+        if (request.method == 'GET' &&
+            request.uri.path == '/api/v3/work_packages/77/activities') {
+          response.write(
+            jsonEncode({
+              '_embedded': {
+                'elements': [
+                  {
+                    'id': 501,
+                    'comment': {'raw': '@helper this is already resolved'},
+                    'createdAt': '2026-04-04T12:00:00Z',
+                    'updatedAt': '2026-04-04T12:00:00Z',
+                    '_links': {
+                      'self': {'href': '/api/v3/activities/501'},
+                      'user': {'title': 'reporter'},
+                    },
+                  },
+                ],
+              },
+            }),
+          );
+          await response.close();
+          return;
+        }
+
+        if (request.method == 'PATCH' &&
+            request.uri.path == '/api/v3/activities/501/emoji_reactions') {
+          final body = await utf8.decoder.bind(request).join();
+          fixture.reactionBodies.add(body);
+          response.write(
+            jsonEncode({
+              '_type': 'EmojiReaction',
+              'id': '501-eyes',
+              'reaction': 'eyes',
+              'emoji': 'eyes',
+            }),
+          );
+          await response.close();
+          return;
+        }
+
+        if (request.method == 'POST' &&
+            request.uri.path == '/api/v3/work_packages/77/activities') {
+          final body = await utf8.decoder.bind(request).join();
+          fixture.postedBodies.add(body);
+          response.statusCode = HttpStatus.created;
+          response.write(jsonEncode({'id': 701}));
+          await response.close();
+          return;
+        }
+
+        request.response.statusCode = HttpStatus.notFound;
+        await request.response.close();
+      }),
+    );
+    return fixture;
+  }
+
+  Future<void> close() => _server.close(force: true);
+}

test/support/fake_gitea_api.dart

@@ -24,6 +24,7 @@ class FakeGiteaApiServer {
   final String token;
   final List<String> requestPaths = <String>[];
   final List<String> postedBodies = <String>[];
+  final List<String> reactionBodies = <String>[];
   final List<Map<String, dynamic>> createdWebhooks = <Map<String, dynamic>>[];
   final List<int> deletedWebhookIds = <int>[];
   final Map<String, int> _issueListRequestCounts = <String, int>{};
@@ -149,6 +150,21 @@ class FakeGiteaApiServer {
           return;
         }
       }
+
+      if (segments.length == 9 &&
+          segments[5] == 'issues' &&
+          segments[6] == 'comments' &&
+          segments[8] == 'reactions' &&
+          request.method == 'POST') {
+        final body = await utf8.decodeStream(request);
+        reactionBodies.add(body);
+        response.statusCode = HttpStatus.created;
+        response.write(
+          jsonEncode(<String, Object?>{'id': 990, 'content': 'eyes'}),
+        );
+        await response.close();
+        return;
+      }
     }
 
     response.statusCode = HttpStatus.notFound;

test/support/fake_glab.dart

@@ -11,6 +11,7 @@ Future<void> writeFakeGlabScript({
   File? glabLog,
   Map<String, Set<int>>? postCommentIssueNumbersByRepo,
   File? postedBodyFile,
+  File? reactionBodyFile,
   String? viewerLogin,
   bool failViewerLookup = false,
   Map<String, int>? webhookIdsByRepo,
@@ -75,6 +76,29 @@ Future<void> writeFakeGlabScript({
       }
     }
 
+    for (final repoEntry in commentResponsesByRepo.entries) {
+      final repo = Uri.encodeComponent(repoEntry.key);
+      for (final issueEntry in repoEntry.value.entries) {
+        for (final comment in issueEntry.value) {
+          final commentId = comment['id'];
+          if (commentId is int &&
+              _matches(arguments, 0, 'api') &&
+              _matches(arguments, 2, 'POST') &&
+              _matches(
+                arguments,
+                3,
+                'projects/$repo/issues/${issueEntry.key}/notes/$commentId/award_emoji',
+              )) {
+            final reaction = _valueArg(arguments, 'name=');
+            if (reactionBodyFile != null && reaction != null) {
+              await reactionBodyFile.writeAsString(reaction);
+            }
+            return result({'name': reaction ?? 'eyes'});
+          }
+        }
+      }
+    }
+
     for (final repoEntry in postIssueNumbers.entries) {
       final repo = Uri.encodeComponent(repoEntry.key);
       for (final issueNumber in repoEntry.value) {