test: remove duplicate handoff helper coverage

src/message-runtime.test.ts

@@ -284,11 +284,7 @@ vi.mock('./session-commands.js', () => ({
 import * as agentRunner from './agent-runner.js';
 import * as db from './db.js';
 import { resolveGroupIpcPath } from './group-folder.js';
-import {
-  createMessageRuntime,
-  resolveHandoffCursorKey,
-  resolveHandoffRoleOverride,
-} from './message-runtime.js';
+import { createMessageRuntime } from './message-runtime.js';
 import {
   buildPendingPairedTurn,
   resolveBotOnlyPairedFollowUpAction,
@@ -342,55 +338,6 @@ describe('createMessageRuntime', () => {
     vi.mocked(config.isReviewService).mockReturnValue(false);
   });
 
-  it('prefers intended_role over reason prefixes for handoff role resolution', () => {
-    expect(
-      resolveHandoffRoleOverride({
-        target_role: 'arbiter',
-        intended_role: 'reviewer',
-        reason: 'reviewer-claude-429',
-      }),
-    ).toBe('arbiter');
-    expect(
-      resolveHandoffRoleOverride({
-        target_role: null,
-        intended_role: 'reviewer',
-        reason: 'claude-429',
-      }),
-    ).toBe('reviewer');
-    expect(
-      resolveHandoffRoleOverride({
-        target_role: null,
-        intended_role: null,
-        reason: 'arbiter-claude-429',
-      }),
-    ).toBe('arbiter');
-    expect(
-      resolveHandoffRoleOverride({
-        target_role: null,
-        intended_role: null,
-        reason: 'reviewer-claude-usage-exhausted',
-      }),
-    ).toBe('reviewer');
-    expect(
-      resolveHandoffRoleOverride({
-        target_role: null,
-        intended_role: null,
-        reason: 'claude-usage-exhausted',
-      }),
-    ).toBeUndefined();
-  });
-
-  it('uses role-scoped cursor keys for reviewer and arbiter handoffs', () => {
-    expect(resolveHandoffCursorKey('group@test')).toBe('group@test');
-    expect(resolveHandoffCursorKey('group@test', 'owner')).toBe('group@test');
-    expect(resolveHandoffCursorKey('group@test', 'reviewer')).toBe(
-      'group@test:reviewer',
-    );
-    expect(resolveHandoffCursorKey('group@test', 'arbiter')).toBe(
-      'group@test:arbiter',
-    );
-  });
-
   it('ignores generic failure bot messages in paired rooms', async () => {
     const chatJid = 'group@test';
     const group = makeGroup('codex');

src/message-runtime.ts

@@ -39,10 +39,6 @@ import { transitionPairedTaskStatus } from './paired-task-status.js';
 import { Channel, NewMessage, RegisteredGroup } from './types.js';
 import { createScopedLogger, logger } from './logger.js';
 import { hasReviewerLease } from './service-routing.js';
-export {
-  resolveHandoffCursorKey,
-  resolveHandoffRoleOverride,
-} from './message-runtime-shared.js';
 import {
   getFixedRoleChannelName,
   getMissingRoleChannelMessage,