feat: integrate pixel teacher presence and resilient classroom preview

tests/unit/agent-browser-routes.test.ts

@@ -5,6 +5,7 @@ import { tmpdir } from 'node:os';
 import { join } from 'node:path';
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 import { handleAgentBrowserRoutes } from '@electron/api/routes/agent-browser';
+import { CodingWorkPreviewService } from '@electron/coding-runtime/work-preview';
 import {
   getRendererCapability,
   RENDERER_CAPABILITY_HEADER,
@@ -85,6 +86,7 @@ describe('Agent Browser Host API routes', () => {
   });
 
   afterEach(async () => {
+    vi.restoreAllMocks();
     await Promise.all(
       temporaryDirectories.splice(0).map((directory) => rm(directory, { recursive: true, force: true })),
     );
@@ -96,10 +98,34 @@ describe('Agent Browser Host API routes', () => {
     return await realpath(directory);
   }
 
+  it('allows only the Renderer to request automatic startup for the active project', async () => {
+    const projectPath = await temporaryProject('makelore-work-preview-route-');
+    const ensure = vi.spyOn(CodingWorkPreviewService.prototype, 'ensure').mockResolvedValue({ status: 'ready', browser: snapshot(projectPath) });
+    const ctx = context(projectPath, {});
+    const release = vi.fn();
+    const acquireLease = vi.fn(() => release);
+    Object.assign(ctx, { codingProducts: { conversations: {}, runtime: {} }, lifecycle: { acquireLease } });
+    for (const [headers, projectId, expected] of [
+      [{}, 'project-1', 403],
+      [{ [RENDERER_CAPABILITY_HEADER]: getRendererCapability() }, 'another-project', 403],
+      [{ [RENDERER_CAPABILITY_HEADER]: getRendererCapability() }, 'project-1', 200],
+    ] as const) {
+      const response = createResponse();
+      await handleAgentBrowserRoutes(createRequest('POST', { project_id: projectId, request_id: 'action-1', conversation_id: 'c1' }, headers), response.res, new URL('http://localhost/api/agent-browser/ensure-work'), ctx);
+      expect(response.res.statusCode).toBe(expected);
+    }
+    expect(ensure).toHaveBeenCalledTimes(1);
+    expect(acquireLease).toHaveBeenCalledTimes(1);
+    expect(release).toHaveBeenCalledTimes(1);
+    expect(ensure).toHaveBeenCalledWith(expect.objectContaining({ id: 'project-1', path: projectPath }), 'action-1', 'c1');
+  });
+
   it('opens the browser for the active project and emits a visible hint', async () => {
     const projectPath = await temporaryProject('niancode-agent-browser-route-');
+    const remember = vi.spyOn(CodingWorkPreviewService.prototype, 'remember');
     const open = vi.fn().mockResolvedValue(snapshot(projectPath));
     const ctx = context(projectPath, { open });
+    Object.assign(ctx, { codingProducts: { conversations: {}, runtime: {} } });
     const response = createResponse();
 
     const handled = await handleAgentBrowserRoutes(
@@ -114,6 +140,7 @@ describe('Agent Browser Host API routes', () => {
       new URL('http://127.0.0.1/api/agent-browser/open'),
       ctx,
     );
+    expect(remember).toHaveBeenCalledWith(expect.objectContaining({ id: 'project-1', path: projectPath }), snapshot(projectPath));
 
     expect(handled).toBe(true);
     expect(response.res.statusCode).toBe(200);