feat(cli): include monitors in /tasks + add interactive-mode hint

packages/cli/src/ui/commands/tasksCommand.test.ts

@@ -11,6 +11,7 @@ import { createMockCommandContext } from '../../test-utils/mockCommandContext.js
 import type {
   BackgroundShellEntry,
   BackgroundTaskEntry,
+  MonitorEntry,
 } from '@qwen-code/qwen-code-core';
 
 type AgentTaskTestEntry = BackgroundTaskEntry & {
@@ -46,19 +47,40 @@ function agentEntry(
   };
 }
 
+function monitorEntry(overrides: Partial<MonitorEntry> = {}): MonitorEntry {
+  return {
+    monitorId: 'mon-aaaaaaaa',
+    command: 'tail -f app.log',
+    description: 'watch app logs',
+    status: 'running',
+    startTime: Date.now() - 4_000,
+    abortController: new AbortController(),
+    eventCount: 0,
+    lastEventTime: 0,
+    maxEvents: 1000,
+    idleTimeoutMs: 300_000,
+    droppedLines: 0,
+    ...overrides,
+  };
+}
+
 describe('tasksCommand', () => {
   let context: CommandContext;
   let getShells: ReturnType<typeof vi.fn>;
   let getAgents: ReturnType<typeof vi.fn>;
+  let getMonitors: ReturnType<typeof vi.fn>;
 
   beforeEach(() => {
     getShells = vi.fn().mockReturnValue([]);
     getAgents = vi.fn().mockReturnValue([]);
+    getMonitors = vi.fn().mockReturnValue([]);
     context = createMockCommandContext({
+      executionMode: 'non_interactive',
       services: {
         config: {
           getBackgroundShellRegistry: () => ({ getAll: getShells }),
           getBackgroundTaskRegistry: () => ({ getAll: getAgents }),
+          getMonitorRegistry: () => ({ getAll: getMonitors }),
         },
       },
     } as unknown as Parameters<typeof createMockCommandContext>[0]);
@@ -157,4 +179,171 @@ describe('tasksCommand', () => {
     );
     expect(result.content).toContain('[bg_shell] running');
   });
+
+  it('lists monitor entries with eventCount and exit / error suffixes', async () => {
+    getMonitors.mockReturnValue([
+      monitorEntry({
+        monitorId: 'mon_run',
+        description: 'tail dev server log',
+        status: 'running',
+        eventCount: 12,
+        pid: 9999,
+      }),
+      monitorEntry({
+        monitorId: 'mon_done',
+        description: 'tail short script',
+        status: 'completed',
+        exitCode: 0,
+        eventCount: 7,
+        endTime: Date.now() - 1_000,
+      }),
+      monitorEntry({
+        monitorId: 'mon_auto',
+        description: 'tail noisy log',
+        status: 'completed',
+        error: 'Max events reached',
+        eventCount: 1000,
+        endTime: Date.now() - 500,
+      }),
+      monitorEntry({
+        monitorId: 'mon_fail',
+        description: 'tail bad path',
+        status: 'failed',
+        error: 'spawn ENOENT',
+        eventCount: 0,
+        endTime: Date.now() - 100,
+      }),
+    ]);
+
+    const result = await tasksCommand.action!(context, '');
+    if (!result || result.type !== 'message') {
+      throw new Error('expected message result');
+    }
+
+    expect(result.content).toContain('Background tasks (4 total)');
+    // Pluralised eventCount + pid for the running monitor.
+    expect(result.content).toContain('[mon_run] running (12 events)');
+    expect(result.content).toContain('pid=9999');
+    expect(result.content).toContain('tail dev server log');
+    // Natural completion path uses exitCode + eventCount.
+    expect(result.content).toContain('[mon_done] completed (exit 0, 7 events)');
+    // Auto-stop path uses the error string instead of exit code (so users
+    // see WHY the monitor stopped, not just that it did).
+    expect(result.content).toContain(
+      '[mon_auto] completed (Max events reached, 1000 events)',
+    );
+    // Pin the full string (not just the prefix) so a regression that
+    // drops the `(N events)` suffix from monitor's failed branch fails
+    // loudly. The other status branches above already have full-string
+    // assertions; this one was incidentally shorter.
+    expect(result.content).toContain(
+      '[mon_fail] failed: spawn ENOENT (0 events)',
+    );
+    // No on-disk output file for monitors — events stream via
+    // task_notification, so the "output:" line should not appear for
+    // any monitor entry.
+    expect(result.content).not.toContain('output: ');
+  });
+
+  it('renders cancelled monitor with eventCount suffix', async () => {
+    getMonitors.mockReturnValue([
+      monitorEntry({
+        monitorId: 'mon_cancel',
+        description: 'tail noisy log',
+        status: 'cancelled',
+        eventCount: 3,
+        endTime: Date.now() - 200,
+      }),
+    ]);
+    const result = await tasksCommand.action!(context, '');
+    if (!result || result.type !== 'message') throw new Error('no result');
+    expect(result.content).toContain('[mon_cancel] cancelled (3 events)');
+  });
+
+  it('singular form: "1 event" not "1 events"', async () => {
+    getMonitors.mockReturnValue([
+      monitorEntry({ monitorId: 'mon_one', eventCount: 1 }),
+    ]);
+    const result = await tasksCommand.action!(context, '');
+    if (!result || result.type !== 'message') throw new Error('no result');
+    expect(result.content).toContain('running (1 event)');
+    // Guard against "1 event" matching the prefix of "1 events" by accident.
+    expect(result.content).not.toContain('1 events');
+  });
+
+  it('shows the dialog hint only in interactive mode', async () => {
+    getShells.mockReturnValue([entry({ shellId: 'bg_x' })]);
+
+    // non_interactive (default in beforeEach) — no hint.
+    const noHint = await tasksCommand.action!(context, '');
+    if (!noHint || noHint.type !== 'message') throw new Error('no result');
+    expect(noHint.content).not.toContain('Tip:');
+
+    // Re-bind the same config under an interactive context.
+    const interactiveCtx = createMockCommandContext({
+      executionMode: 'interactive',
+      services: {
+        config: {
+          getBackgroundShellRegistry: () => ({ getAll: getShells }),
+          getBackgroundTaskRegistry: () => ({ getAll: getAgents }),
+          getMonitorRegistry: () => ({ getAll: getMonitors }),
+        },
+      },
+    } as unknown as Parameters<typeof createMockCommandContext>[0]);
+    const withHint = await tasksCommand.action!(interactiveCtx, '');
+    if (!withHint || withHint.type !== 'message') throw new Error('no result');
+    expect(withHint.content).toContain('Tip:');
+    // Pin the actual key path so a regression that goes back to the
+    // wrong `Ctrl+T` text (which is bound to the MCP descriptions
+    // toggle, not the Background tasks dialog) fails loudly.
+    expect(withHint.content).toContain('↓');
+    expect(withHint.content).toContain('Enter');
+    expect(withHint.content).not.toContain('Ctrl+T');
+    expect(withHint.content).toContain('Background tasks (1 total)');
+  });
+
+  it('suppresses the dialog hint in acp mode (no dialog to point at)', async () => {
+    // ACP / IDE-bridge consumers (Zed, etc.) have no TTY for the
+    // dialog — same suppression rationale as non_interactive. Pinning
+    // this so a future regression that switches to `!== 'non_interactive'`
+    // (which would wrongly show the hint to ACP) fails loudly.
+    getShells.mockReturnValue([entry({ shellId: 'bg_x' })]);
+    const acpCtx = createMockCommandContext({
+      executionMode: 'acp',
+      services: {
+        config: {
+          getBackgroundShellRegistry: () => ({ getAll: getShells }),
+          getBackgroundTaskRegistry: () => ({ getAll: getAgents }),
+          getMonitorRegistry: () => ({ getAll: getMonitors }),
+        },
+      },
+    } as unknown as Parameters<typeof createMockCommandContext>[0]);
+    const result = await tasksCommand.action!(acpCtx, '');
+    if (!result || result.type !== 'message') throw new Error('no result');
+    expect(result.content).not.toContain('Tip:');
+    expect(result.content).toContain('Background tasks (1 total)');
+  });
+
+  it('merges all three kinds and orders them by startTime', async () => {
+    const now = Date.now();
+    getAgents.mockReturnValue([
+      agentEntry({ agentId: 'a_late', startTime: now - 1_000 }),
+    ]);
+    getShells.mockReturnValue([
+      entry({ shellId: 'bg_early', startTime: now - 10_000 }),
+    ]);
+    getMonitors.mockReturnValue([
+      monitorEntry({ monitorId: 'mon_mid', startTime: now - 5_000 }),
+    ]);
+
+    const result = await tasksCommand.action!(context, '');
+    if (!result || result.type !== 'message') throw new Error('no result');
+    const order = ['bg_early', 'mon_mid', 'a_late'].map((id) =>
+      result.content.indexOf(`[${id}]`),
+    );
+    // All present and strictly increasing — proves startTime sort.
+    expect(order.every((i) => i >= 0)).toBe(true);
+    expect(order[0]).toBeLessThan(order[1]);
+    expect(order[1]).toBeLessThan(order[2]);
+  });
 });