feat: guess who developer-persona quiz with LLM follow-up

packages/shared/src/features/onboarding/shared/FunnelStepper.tsx

@@ -34,6 +34,7 @@ import {
   FunnelOrganicSignup,
   FunnelBrowserExtension,
   FunnelUploadCv,
+  FunnelPersonaQuiz,
 } from '../steps';
 import { FunnelFact } from '../steps/FunnelFact';
 import { FunnelCheckout } from '../steps/FunnelCheckout';
@@ -77,6 +78,7 @@ const stepComponentMap = {
   [FunnelStepType.PlusCards]: FunnelPlusCards,
   [FunnelStepType.BrowserExtension]: FunnelBrowserExtension,
   [FunnelStepType.UploadCv]: FunnelUploadCv,
+  [FunnelStepType.PersonaQuiz]: FunnelPersonaQuiz,
 } as const;
 
 function FunnelStepComponent<Step extends FunnelStep>(props: Step) {

packages/shared/src/features/onboarding/steps/FunnelPersonaQuiz/FunnelPersonaQuiz.spec.tsx

@@ -0,0 +1,303 @@
+import React from 'react';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { FunnelPersonaQuiz } from './index';
+import type { FunnelStepPersonaQuiz } from '../../types/funnel';
+import { FunnelStepType, FunnelStepTransitionType } from '../../types/funnel';
+import { LogEvent } from '../../../../lib/log';
+
+jest.mock('../../../../graphql/common', () => ({
+  gqlClient: { request: jest.fn().mockResolvedValue({ page: { edges: [] } }) },
+}));
+
+// Reveal screen uses TagSelection + Feed primitives that pull in useFeedSettings
+// and useTagAndSource. Stub them so the orchestration tests stay focused on the
+// quiz flow and don't fail on missing context wiring.
+jest.mock('../../../../hooks/useFeedSettings', () => ({
+  __esModule: true,
+  default: () => ({ feedSettings: null, isLoading: false }),
+  getFeedSettingsQueryKey: () => ['feedSettings'],
+}));
+
+jest.mock('../../../../hooks/useTagAndSource', () => ({
+  __esModule: true,
+  default: () => ({
+    onFollowTags: jest.fn(),
+    onUnfollowTags: jest.fn(),
+    onBlockTags: jest.fn(),
+    onUnblockTags: jest.fn(),
+    onFollowSource: jest.fn(),
+    onUnfollowSource: jest.fn(),
+    onBlockSource: jest.fn(),
+    onUnblockSource: jest.fn(),
+  }),
+}));
+
+jest.mock('../../../../hooks/useConditionalFeature', () => ({
+  useConditionalFeature: () => ({ value: false }),
+}));
+
+jest.mock('../../../../contexts/SettingsContext', () => ({
+  useSettingsContext: () => ({
+    sidebarExpanded: false,
+    autoDismissNotifications: false,
+  }),
+  ThemeMode: { Light: 'light', Dark: 'dark' },
+}));
+
+// Heavy Feed component is exercised by other test suites; here we only need it
+// to mount without exploding so the orchestration's inter-question render
+// path is covered.
+jest.mock('../../../../components/Feed', () => ({
+  __esModule: true,
+  default: () => null,
+}));
+
+const mockFollowTags = jest.fn().mockResolvedValue(undefined);
+jest.mock('../../../../hooks/useMutateFilters', () => ({
+  __esModule: true,
+  default: () => ({
+    followTags: mockFollowTags,
+    unfollowTags: jest.fn(),
+    blockTag: jest.fn(),
+    unblockTag: jest.fn(),
+    followSource: jest.fn(),
+    unfollowSource: jest.fn(),
+    blockSource: jest.fn(),
+    unblockSource: jest.fn(),
+    updateAdvancedSettings: jest.fn(),
+    updateFeedFilters: jest.fn(),
+  }),
+}));
+
+const mockLogEvent = jest.fn();
+jest.mock('../../../../contexts/LogContext', () => ({
+  useLogContext: () => ({ logEvent: mockLogEvent }),
+}));
+
+jest.mock('../../../../contexts/AuthContext', () => ({
+  useAuthContext: () => ({
+    user: { id: 'u1', email: 'a@b.c' },
+    trackingId: 'u1',
+  }),
+}));
+
+jest.mock('../../../../hooks/useTagSearch', () => ({
+  __esModule: true,
+  MIN_SEARCH_QUERY_LENGTH: 2,
+  useTagSearch: () => ({
+    data: {
+      searchTags: { tags: [{ name: 'graphql' }, { name: 'rust' }], query: '' },
+    },
+    isLoading: false,
+  }),
+}));
+
+const parameters: FunnelStepPersonaQuiz['parameters'] = {
+  entryQuestionId: 'q_domain',
+  questions: [
+    {
+      id: 'q_domain',
+      axis: 'domain',
+      prompt: 'Where do you spend most time?',
+      options: [
+        {
+          id: 'frontend',
+          label: 'Frontend',
+          tagWeights: { react: 1, tailwind: 1 },
+          next: 'q_fe_yn',
+        },
+        {
+          id: 'backend',
+          label: 'Backend',
+          tagWeights: { nodejs: 1, postgres: 1 },
+          next: 'q_be_yn',
+        },
+      ],
+    },
+    {
+      id: 'q_fe_yn',
+      axis: 'fe_typescript',
+      prompt: 'You write TypeScript.',
+      archetypeId: 'frontend_dev',
+      options: [
+        {
+          id: 'yes',
+          label: 'Yes',
+          tagWeights: { typescript: 1 },
+          next: null,
+        },
+        {
+          id: 'no',
+          label: 'No',
+          tagWeights: { javascript: 1 },
+          next: null,
+        },
+      ],
+    },
+    {
+      id: 'q_be_yn',
+      axis: 'be_go',
+      prompt: 'Your main backend language is Go.',
+      archetypeId: 'backend_dev',
+      options: [
+        {
+          id: 'yes',
+          label: 'Yes',
+          tagWeights: { go: 1, golang: 1 },
+          next: null,
+        },
+        {
+          id: 'no',
+          label: 'No',
+          tagWeights: { python: 1 },
+          next: null,
+        },
+      ],
+    },
+  ],
+  selection: {
+    maxQuestions: 15,
+    targetTotalTags: 6,
+    tagConfidenceFloor: 1,
+    fallbackTags: ['javascript'],
+  },
+  archetypes: [
+    {
+      id: 'frontend_dev',
+      name: 'Frontend Dev',
+      headline: 'TypeScript frontend dev',
+      description: 'Heavy TS + React feed coming up.',
+      keyTags: ['react', 'typescript', 'tailwind'],
+    },
+    {
+      id: 'backend_dev',
+      name: 'Backend Dev',
+      headline: 'Backend builder shipping services',
+      description: 'API and service feed incoming.',
+      keyTags: ['nodejs', 'postgres'],
+    },
+  ],
+  reveal: {
+    eyebrow: 'You are a…',
+    cta: 'Looks good',
+    feedbackCta: 'Nope, not me',
+  },
+};
+
+const baseStep: FunnelStepPersonaQuiz = {
+  id: 'persona-quiz-step',
+  type: FunnelStepType.PersonaQuiz,
+  transitions: [
+    {
+      on: FunnelStepTransitionType.Complete,
+      destination: 'next',
+    },
+  ],
+  isActive: true,
+  parameters,
+  onTransition: jest.fn(),
+};
+
+const renderStep = (overrides: Partial<FunnelStepPersonaQuiz> = {}) => {
+  const queryClient = new QueryClient({
+    defaultOptions: { queries: { retry: false } },
+  });
+  const onTransition = jest.fn();
+  const props = { ...baseStep, ...overrides, onTransition };
+  const utils = render(
+    <QueryClientProvider client={queryClient}>
+      <FunnelPersonaQuiz {...props} />
+    </QueryClientProvider>,
+  );
+  return { ...utils, onTransition };
+};
+
+describe('FunnelPersonaQuiz', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('logs StartPersonaQuiz on mount', async () => {
+    renderStep();
+    await waitFor(() => {
+      expect(mockLogEvent).toHaveBeenCalledWith(
+        expect.objectContaining({ event_name: LogEvent.StartPersonaQuiz }),
+      );
+    });
+  });
+
+  it('walks Q→A→reveal via static `next` pointers and emits Complete with payload', async () => {
+    const { onTransition } = renderStep();
+    fireEvent.click(await screen.findByText('Frontend'));
+    fireEvent.click(await screen.findByText('Yes'));
+    expect(
+      await screen.findByText('TypeScript frontend dev'),
+    ).toBeInTheDocument();
+    fireEvent.click(screen.getByText('Looks good'));
+    await waitFor(() => {
+      // Tags are followed incrementally during the quiz — collect the union
+      // of every `followTags` call so we can assert the full quiz tag set.
+      const allFollowedTags = mockFollowTags.mock.calls.flatMap(
+        ([{ tags }]) => tags,
+      );
+      expect(allFollowedTags).toEqual(
+        expect.arrayContaining(['react', 'tailwind', 'typescript']),
+      );
+    });
+    await waitFor(() => {
+      expect(onTransition).toHaveBeenCalledWith(
+        expect.objectContaining({
+          type: FunnelStepTransitionType.Complete,
+          details: expect.objectContaining({
+            quizAnswers: [
+              { questionId: 'q_domain', optionId: 'frontend' },
+              { questionId: 'q_fe_yn', optionId: 'yes' },
+            ],
+          }),
+        }),
+      );
+    });
+  });
+
+  it('falls back to a tag-based headline when no archetype is resolved', async () => {
+    renderStep({
+      parameters: {
+        ...parameters,
+        // Terminal question has no archetypeId set — orchestration should fall back.
+        questions: parameters.questions.map((q) =>
+          q.id === 'q_be_yn' ? { ...q, archetypeId: undefined } : q,
+        ),
+      },
+    });
+    fireEvent.click(await screen.findByText('Backend'));
+    fireEvent.click(await screen.findByText('No'));
+    const heading = await screen.findByRole('heading', { level: 2 });
+    expect(heading).toHaveTextContent(/Nodejs/);
+    expect(heading).toHaveTextContent(/locked in/);
+  });
+
+  it('opens the feedback form and logs PersonaQuizFeedback with the reveal headline', async () => {
+    renderStep();
+    fireEvent.click(await screen.findByText('Frontend'));
+    fireEvent.click(await screen.findByText('Yes'));
+    fireEvent.click(await screen.findByText('Nope, not me'));
+    const textarea = await screen.findByPlaceholderText(
+      /Tell us what we got wrong/i,
+    );
+    fireEvent.change(textarea, { target: { value: "I'm a backend dev" } });
+    fireEvent.click(screen.getByText('Send feedback'));
+    await waitFor(() => {
+      expect(mockLogEvent).toHaveBeenCalledWith(
+        expect.objectContaining({
+          event_name: LogEvent.PersonaQuizFeedback,
+          extra: expect.stringContaining("I'm a backend dev"),
+        }),
+      );
+    });
+    const feedbackCall = mockLogEvent.mock.calls.find(
+      ([call]) => call?.event_name === LogEvent.PersonaQuizFeedback,
+    );
+    expect(feedbackCall?.[0]?.extra).toContain('TypeScript frontend dev');
+  });
+});