feat(web): add read-only project and task SPA pages

Co-Authored-By: Claude Haiku 4.5 <[email protected]>
2026-08-10 22:23:59 -05:00
parent e00cc475a2
commit a6085eea37
15 changed files with 1519 additions and 5 deletions
@@ -0,0 +1,155 @@
+import { act } from 'react';
+import { createRoot, type Root } from 'react-dom/client';
+import { createMemoryRouter, RouterProvider, type RouteObject } from 'react-router-dom';
+import { afterAll, afterEach, beforeAll, describe, expect, it, vi } from 'vitest';
+import { missionFixtures, projectFixtures, taskFixtures } from './page-fixtures';
+
+const { apiMock } = vi.hoisted(() => ({
+  apiMock: vi.fn(),
+}));
+
+vi.mock('@/lib/api', () => ({
+  api: apiMock,
+}));
+
+import { ProjectDetailPage } from './project-detail';
+
+let root: Root | null = null;
+let container: HTMLDivElement;
+
+beforeAll(() => {
+  Object.defineProperty(globalThis, 'IS_REACT_ACT_ENVIRONMENT', {
+    configurable: true,
+    value: true,
+  });
+});
+
+afterAll(() => {
+  Reflect.deleteProperty(globalThis, 'IS_REACT_ACT_ENVIRONMENT');
+});
+
+afterEach(async () => {
+  await act(async () => {
+    root?.unmount();
+  });
+  document.body.replaceChildren();
+  root = null;
+  apiMock.mockReset();
+});
+
+async function renderProjectDetailPage(): Promise<ReturnType<typeof createMemoryRouter>> {
+  const routes: RouteObject[] = [
+    { path: '/projects', element: <p>Projects index target</p> },
+    { path: '/projects/:id', element: <ProjectDetailPage /> },
+  ];
+  const router = createMemoryRouter(routes, { initialEntries: ['/projects/project-1'] });
+  container = document.createElement('div');
+  document.body.append(container);
+  root = createRoot(container);
+
+  await act(async () => {
+    root?.render(<RouterProvider router={router} />);
+  });
+
+  return router;
+}
+
+function clickButtonByText(text: string): void {
+  const button = [...container.querySelectorAll('button')].find((candidate) =>
+    candidate.textContent?.includes(text),
+  );
+  if (!button) {
+    throw new Error(`Button containing "${text}" not found`);
+  }
+  button.dispatchEvent(new MouseEvent('click', { bubbles: true }));
+}
+
+describe('ProjectDetailPage', () => {
+  it('loads the project, tasks, missions, and optional PRD content for the active project', async () => {
+    apiMock
+      .mockResolvedValueOnce(projectFixtures[0])
+      .mockResolvedValueOnce(missionFixtures)
+      .mockResolvedValueOnce(taskFixtures.filter((task) => task.projectId === 'project-1'));
+
+    await renderProjectDetailPage();
+
+    expect(apiMock.mock.calls).toEqual([
+      ['/api/projects/project-1'],
+      ['/api/missions'],
+      ['/api/tasks?projectId=project-1'],
+    ]);
+
+    expect(container.textContent).toContain('Mosaic Stack');
+    expect(container.textContent).toContain('Route /projects/:id');
+    expect(container.textContent).toContain('Tasks');
+    expect(container.textContent).toContain('Done');
+    expect(container.textContent).toContain('Blocked');
+
+    await act(async () => {
+      clickButtonByText('Missions (1)');
+    });
+
+    expect(container.textContent).toContain('Ship web parity');
+    expect(container.textContent).not.toContain('Unrelated mission');
+
+    await act(async () => {
+      clickButtonByText('PRD');
+    });
+
+    expect(container.textContent).toContain('Mosaic Stack PRD');
+    expect(container.textContent).toContain('Ship the SPA route parity pages.');
+  });
+
+  it('opens and closes the existing read-only task modal from the tasks tab', async () => {
+    apiMock
+      .mockResolvedValueOnce(projectFixtures[0])
+      .mockResolvedValueOnce(missionFixtures)
+      .mockResolvedValueOnce(taskFixtures.filter((task) => task.projectId === 'project-1'));
+
+    await renderProjectDetailPage();
+
+    await act(async () => {
+      clickButtonByText('Tasks (3)');
+    });
+
+    const row = [...container.querySelectorAll('tr')].find((candidate) =>
+      candidate.textContent?.includes('Route /projects'),
+    );
+    expect(row).toBeTruthy();
+
+    await act(async () => {
+      row?.dispatchEvent(new MouseEvent('click', { bubbles: true }));
+    });
+
+    expect(container.querySelector('[role="dialog"]')).toBeTruthy();
+    expect(container.textContent).toContain('Read-only modal content should remain intact.');
+
+    const closeButton = container.querySelector('button[aria-label="Close task details"]');
+    expect(closeButton).toBeTruthy();
+
+    await act(async () => {
+      closeButton?.dispatchEvent(new MouseEvent('click', { bubbles: true }));
+    });
+
+    expect(container.querySelector('[role="dialog"]')).toBeNull();
+  });
+
+  it('renders a visible alert when any project detail request fails and lets the user navigate back', async () => {
+    apiMock
+      .mockResolvedValueOnce(projectFixtures[0])
+      .mockRejectedValueOnce(new Error('Missions request failed'))
+      .mockResolvedValueOnce(taskFixtures.filter((task) => task.projectId === 'project-1'));
+
+    const router = await renderProjectDetailPage();
+
+    const alert = container.querySelector('[role="alert"]');
+    expect(alert).toBeTruthy();
+    expect(alert?.textContent).toContain('Missions request failed');
+
+    await act(async () => {
+      clickButtonByText('Back to projects');
+    });
+
+    expect(router.state.location.pathname).toBe('/projects');
+  });
+});