verstak-official-plugins/scripts/smoke-activity-plugin.js

#!/usr/bin/env node
const fs = require('fs');
const path = require('path');
const vm = require('vm');

const root = path.resolve(__dirname, '..');
const sourcePath = path.join(root, 'plugins', 'activity', 'frontend', 'src', 'index.js');
const manifestPath = path.join(root, 'plugins', 'activity', 'plugin.json');
const source = fs.readFileSync(sourcePath, 'utf8');
const manifest = JSON.parse(fs.readFileSync(manifestPath, 'utf8'));
const WORKLOG_COMMAND_ID = 'verstak.activity.suggestWorklog';

class FakeNode {
  constructor(tagName) {
    this.tagName = String(tagName || '').toUpperCase();
    this.children = [];
    this.attributes = {};
    this.listeners = {};
    this.className = '';
    this.value = '';
    this.disabled = false;
    this.parentNode = null;
    this._textContent = '';
    this._innerHTML = '';
  }

  appendChild(node) {
    this.children.push(node);
    node.parentNode = this;
    return node;
  }

  setAttribute(name, value) {
    this.attributes[name] = String(value);
  }

  getAttribute(name) {
    return this.attributes[name];
  }

  addEventListener(type, handler) {
    this.listeners[type] = this.listeners[type] || [];
    this.listeners[type].push(handler);
  }

  dispatchEvent(type, event = {}) {
    (this.listeners[type] || []).forEach((handler) => handler({ target: this, preventDefault() {}, stopPropagation() {}, ...event }));
  }

  click() {
    this.dispatchEvent('click');
  }

  set innerHTML(value) {
    this._innerHTML = String(value || '');
    this.children = [];
  }

  get innerHTML() {
    return this._innerHTML + this.children.map((child) => child.innerHTML).join('');
  }

  set textContent(value) {
    this._textContent = String(value || '');
    this.children = [];
  }

  get textContent() {
    if (this.tagName === '#TEXT') return this._textContent;
    return this._textContent + this.children.map((child) => child.textContent).join('');
  }
}

function walk(node, fn) {
  if (fn(node)) return node;
  for (const child of node.children) {
    const found = walk(child, fn);
    if (found) return found;
  }
  return null;
}

function makeDocument() {
  return {
    body: new FakeNode('body'),
    head: new FakeNode('head'),
    createElement(tagName) {
      return new FakeNode(tagName);
    },
    createTextNode(text) {
      const node = new FakeNode('#text');
      node.textContent = text;
      return node;
    },
    getElementById() {
      return null;
    },
  };
}

function loadComponent(document) {
  const registry = {};
  vm.runInNewContext(source, {
    console,
    Date,
    Math,
    document,
    window: {
      VerstakPluginRegister(pluginId, bundle) {
        registry[pluginId] = bundle.components || {};
      },
    },
  }, { filename: sourcePath });
  const component = registry['verstak.activity'] && registry['verstak.activity'].ActivityView;
  if (!component) throw new Error('ActivityView was not registered');
  return component;
}

function makeApi(initialSettings = {}, initialData = {}) {
  const settings = { ...initialSettings };
  const data = { ...initialData };
  const handlers = {};
  const commandHandlers = new Map();
  const unsubscribed = [];
  return {
    handlers,
    commandHandlers,
    unsubscribed,
    settings: {
      read: async (key) => (key ? settings[key] : { ...settings }),
      write: async (key, value) => {
        settings[key] = value;
        return { ...settings };
      },
    },
    storage: {
      data: {
        readNDJSON: async (name) => Array.isArray(data[name]) ? data[name].slice() : [],
        writeNDJSON: async (name, records) => {
          data[name] = Array.isArray(records) ? records.slice() : [];
        },
      },
    },
    events: {
      subscribe: async (name, handler) => {
        handlers[name] = handler;
        return () => {
          unsubscribed.push(name);
          delete handlers[name];
        };
      },
    },
    commands: {
      register: async (commandId, handler) => {
        commandHandlers.set(commandId, handler);
        return () => commandHandlers.delete(commandId);
      },
    },
    storedEvents(key = 'events') {
      return settings[key] || [];
    },
    storedData(name) {
      return Array.isArray(data[name]) ? data[name] : [];
    },
  };
}

async function flush() {
  for (let i = 0; i < 20; i += 1) await Promise.resolve();
}

async function mountWithApi(api, props = { workspaceNode: { name: 'Project' }, workspaceRootPath: 'Project' }, document = makeDocument()) {
  const component = loadComponent(document);
  const container = new FakeNode('div');
  component.mount(container, props, api);
  await flush();
  return { component, container, document };
}

(async () => {
  const api = makeApi();
  const { component, container } = await mountWithApi(api);
  const projectKey = 'events:workspace:Project';
  const clientKey = 'events:workspace:ClientA';
  const globalKey = 'events:global';

  if (!manifest.permissions.includes('commands.register')) throw new Error('activity manifest must request commands.register');
  const worklogCommand = (manifest.contributes.commands || []).find((item) => item.id === WORKLOG_COMMAND_ID);
  if (!worklogCommand || worklogCommand.handler !== WORKLOG_COMMAND_ID) throw new Error('activity worklog suggestion command contribution is missing');
  if (typeof api.commandHandlers.get(WORKLOG_COMMAND_ID) !== 'function') throw new Error('activity worklog suggestion command was not registered');
  const activityProvider = (manifest.contributes.activityProviders || []).find((item) => item.id === 'verstak.activity.log');
  if (!activityProvider || !activityProvider.events.includes('browser.capture.file')) throw new Error('activity provider must include browser.capture.file');
  if (!activityProvider || !activityProvider.events.includes('browser.capture.converted')) throw new Error('activity provider must include browser.capture.converted');

  for (const name of ['file.opened', 'file.changed', 'note.saved', 'action.started', 'browser.capture.received', 'case.selected', 'browser.capture.selection', 'browser.capture.file', 'browser.capture.converted']) {
    if (typeof api.handlers[name] !== 'function') throw new Error(`${name} subscription missing`);
  }

  await api.settings.write(projectKey, [{
    activityId: 'capture-1',
    type: 'browser.capture.selection',
    title: 'Example Article',
    summary: 'Selected text',
    occurredAt: '2026-06-27T00:00:00Z',
    sourcePluginId: 'verstak.browser-inbox',
    workspaceRootPath: 'Project',
    payload: {
      captureId: 'capture-1',
      kind: 'selection',
      title: 'Example Article',
      url: 'https://example.com/article',
      text: 'Selected text',
      workspaceRootPath: 'Project',
    },
  }, {
    activityId: 'note-1',
    type: 'note.saved',
    title: 'Saved note',
    summary: 'Project/Notes/Case.md',
    occurredAt: '2026-06-27T00:20:00Z',
    sourcePluginId: 'verstak.notes',
    workspaceRootPath: 'Project',
    payload: {
      title: 'Saved note',
      path: 'Project/Notes/Case.md',
      workspaceRootPath: 'Project',
    },
  }, {
    activityId: 'capture-1:browser.capture.converted',
    type: 'browser.capture.converted',
    title: 'Example Article converted',
    summary: 'Project/Notes/Example_Article.md',
    occurredAt: '2026-06-27T00:30:00Z',
    sourcePluginId: 'verstak.browser-inbox',
    workspaceRootPath: 'Project',
    payload: {
      captureId: 'capture-1',
      conversionType: 'note',
      notePath: 'Project/Notes/Example_Article.md',
      workspaceRootPath: 'Project',
      title: 'Example Article converted',
      url: 'https://example.com/article',
      sourcePluginId: 'verstak.browser-inbox',
    },
  }]);
  await api.handlers['browser.capture.selection']({
    name: 'browser.capture.selection',
    pluginId: 'verstak.browser-inbox',
    timestamp: '2026-06-27T00:00:00Z',
    payload: {
      captureId: 'capture-1',
      kind: 'selection',
      title: 'Example Article',
      url: 'https://example.com/article',
      text: 'Selected text',
    },
  });
  await api.handlers['browser.capture.converted']({
    name: 'browser.capture.converted',
    pluginId: 'verstak.browser-inbox',
    timestamp: '2026-06-27T00:30:00Z',
    payload: {
      captureId: 'capture-1',
      conversionType: 'note',
      notePath: 'Project/Notes/Example_Article.md',
      workspaceRootPath: 'Project',
      title: 'Example Article converted',
      url: 'https://example.com/article',
      sourcePluginId: 'verstak.browser-inbox',
    },
  });
  await flush();

  const stored = api.storedEvents(projectKey);
  if (stored.length !== 3) throw new Error(`expected three stored activity events, got ${stored.length}`);
  if (stored[0].type !== 'browser.capture.selection') throw new Error('stored event type mismatch');
  if (stored[0].sourcePluginId !== 'verstak.browser-inbox') throw new Error('stored event source plugin mismatch');
  if (!stored.some((event) => event.type === 'browser.capture.converted' && event.title === 'Example Article converted')) {
    throw new Error('conversion activity event was not stored');
  }
  if (api.storedEvents(globalKey).length !== 0) throw new Error('workspace activity leaked into global storage');
  if (!container.textContent.includes('Example Article')) throw new Error('browser capture title was not rendered');
  if (!container.textContent.includes('browser.capture.selection')) throw new Error('event type was not rendered');
  if (!container.textContent.includes('browser.capture.converted')) throw new Error('conversion event type was not rendered');
  if (!container.textContent.includes('Possible journal entries')) throw new Error('work session candidate section was not rendered');
  if (container.textContent.includes('Project work on 2026-06-27')) throw new Error('candidate must not invent a worklog title');
  const candidateNode = walk(container, (node) => node.getAttribute && node.getAttribute('data-work-session-candidate'));
  if (!candidateNode) throw new Error('work session candidate data attribute was not rendered');
  if (!candidateNode.textContent.includes('Workspace: Project')) throw new Error('candidate workspace was not rendered');
  if (!candidateNode.textContent.includes('Estimated duration: 20 min')) throw new Error('candidate duration was not rendered');
  if (!candidateNode.textContent.includes('Activities: 3')) throw new Error('candidate activity count was not rendered');
  if (!walk(candidateNode, (node) => node.getAttribute && node.getAttribute('data-work-session-action') === 'review')) throw new Error('candidate review action was not rendered');
  if (!walk(candidateNode, (node) => node.getAttribute && node.getAttribute('data-work-session-action') === 'dismiss')) throw new Error('candidate dismiss action was not rendered');

  const commandResult = await api.commandHandlers.get(WORKLOG_COMMAND_ID)({ workspaceRootPath: 'Project' });
  const candidates = commandResult && commandResult.candidates;
  if (!Array.isArray(candidates) || candidates.length !== 1) throw new Error('work session command returned unexpected candidates');
  const candidate = candidates[0];
  if (!candidate.candidateId) throw new Error('candidate id is missing');
  if (candidate.workspaceRootPath !== 'Project') throw new Error('candidate workspace mismatch');
  if (candidate.startedAt !== '2026-06-27T00:00:00.000Z' || candidate.endedAt !== '2026-06-27T00:30:00.000Z') throw new Error('candidate range mismatch');
  if (candidate.estimatedMinutes !== 20) throw new Error(`expected 20 candidate minutes, got ${candidate.estimatedMinutes}`);
  if (candidate.activityCount !== 3) throw new Error(`expected three candidate activities, got ${candidate.activityCount}`);
  if (candidate.activityIds.join(',') !== 'capture-1,note-1,capture-1:browser.capture.converted') throw new Error('candidate activity ids mismatch');
  if (!Array.isArray(candidate.activities) || candidate.activities.length !== 3) throw new Error('candidate activity list is missing');
  if ('title' in candidate || 'summary' in candidate || 'description' in candidate) throw new Error('candidate contains non-factual journal fields');
  const cachedCandidates = api.storedEvents('work-session-candidates:workspace:Project');
  if (!Array.isArray(cachedCandidates) || cachedCandidates.length !== 1 || cachedCandidates[0].candidateId !== candidate.candidateId) {
    throw new Error('candidate cache was not persisted for Overview');
  }

  const clientView = await mountWithApi(api, { workspaceNode: { name: 'ClientA' }, workspaceRootPath: 'ClientA' });
  if (clientView.container.textContent.includes('Example Article')) throw new Error('Project activity leaked into ClientA workspace view');
  await api.settings.write(clientKey, [{
    activityId: 'client-note',
    type: 'note.saved',
    title: 'Client note',
    summary: 'ClientA/Notes/Client.md',
    occurredAt: '2026-06-27T00:10:00Z',
    sourcePluginId: 'verstak.notes',
    workspaceRootPath: 'ClientA',
    payload: {
      title: 'Client note',
      path: 'ClientA/Notes/Client.md',
      workspaceRootPath: 'ClientA',
    },
  }]);
  await api.handlers['note.saved']({
    name: 'note.saved',
    pluginId: 'verstak.notes',
    timestamp: '2026-06-27T00:10:00Z',
    payload: {
      title: 'Client note',
      path: 'ClientA/Notes/Client.md',
      workspaceRootPath: 'ClientA',
    },
  });
  await flush();
  if (api.storedEvents(clientKey).length !== 1) throw new Error('ClientA activity was not stored under ClientA workspace key');
  if (!clientView.container.textContent.includes('Client note')) throw new Error('ClientA activity was not rendered');
  if (clientView.container.textContent.includes('Possible journal entries')) throw new Error('a single activity must not create a work session candidate');
  component.unmount && component.unmount(clientView.container);

  const globalView = await mountWithApi(api, {});
  if (!globalView.container.textContent.includes('Example Article')) throw new Error('global activity did not aggregate Project activity');
  if (!globalView.container.textContent.includes('Client note')) throw new Error('global activity did not aggregate ClientA activity');
  if (!globalView.container.textContent.includes('Possible journal entries')) throw new Error('global activity did not render work session candidates');
  component.unmount && component.unmount(globalView.container);

  const dismissButton = walk(container, (node) => node.getAttribute && node.getAttribute('data-work-session-action') === 'dismiss');
  if (!dismissButton) throw new Error('candidate dismiss action was not available');
  dismissButton.click();
  await flush();
  if (container.textContent.includes('Possible journal entries')) throw new Error('dismiss action did not remove the candidate from Activity');
  if (api.storedEvents('work-session-candidates:workspace:Project').length !== 0) throw new Error('dismiss action did not update the candidate cache');

  const manualButton = walk(container, (node) => node.getAttribute && node.getAttribute('data-activity-action') === 'manual');
  if (manualButton) throw new Error('manual activity button should not be rendered');

  const clearButton = walk(container, (node) => node.getAttribute && node.getAttribute('data-activity-action') === 'clear');
  if (!clearButton) throw new Error('clear activity button not found');
  clearButton.click();
  await flush();
  if (api.storedEvents(projectKey).length === 0) throw new Error('clear action removed activity before confirmation');
  const clearConfirmation = walk(container, (node) => node.getAttribute && node.getAttribute('data-activity-clear-confirmation') === '');
  if (!clearConfirmation) throw new Error('clear activity confirmation was not rendered');
  const confirmClear = walk(clearConfirmation, (node) => node.getAttribute && node.getAttribute('data-activity-clear-confirm') === '');
  if (!confirmClear) throw new Error('clear activity confirmation button was not rendered');
  confirmClear.click();
  await flush();
  if (api.storedEvents(projectKey).length !== 0) throw new Error('clear action did not remove activity events');
  if (api.storedEvents('work-session-candidates:workspace:Project').length !== 0) throw new Error('clear action did not remove cached candidates');

  component.unmount && component.unmount(container);
  if (api.unsubscribed.length !== 39) throw new Error(`expected 39 unsubscribers, got ${api.unsubscribed.length}`);

  const persistedApi = makeApi({
    'events:workspace:Project': [{
      activityId: 'persisted-1',
      type: 'note.saved',
      title: 'Saved note',
      summary: 'Notes/Case.md',
      occurredAt: '2026-06-27T01:00:00Z',
      sourcePluginId: 'verstak.notes',
    }, {
      activityId: 'persisted-open-1',
      type: 'file.opened',
      title: 'Selected file',
      summary: 'Project/Notes/Case.md',
      occurredAt: '2026-06-27T01:05:00Z',
      sourcePluginId: 'verstak.files',
    }],
  });
  const persisted = await mountWithApi(persistedApi);
  if (!persisted.container.textContent.includes('Saved note')) throw new Error('persisted activity was not rendered');
  if (!persisted.container.textContent.includes('Selected file')) throw new Error('raw Activity log must retain low-value technical events');

  const legacyApi = makeApi({
    events: [
      {
        activityId: 'legacy-global',
        type: 'browser.capture.page',
        title: 'Legacy global capture',
        occurredAt: '2026-06-27T02:00:00Z',
        sourcePluginId: 'verstak.browser-inbox',
      },
      {
        activityId: 'legacy-project',
        type: 'note.saved',
        title: 'Legacy project note',
        occurredAt: '2026-06-27T02:10:00Z',
        sourcePluginId: 'verstak.notes',
        payload: { path: 'Project/Notes/Legacy.md' },
      },
    ],
  });
  const legacyGlobal = await mountWithApi(legacyApi, {});
  if (!legacyGlobal.container.textContent.includes('Legacy global capture')) throw new Error('legacy global activity was not rendered in global view');
  if (!legacyGlobal.container.textContent.includes('Legacy project note')) throw new Error('legacy workspace activity was not rendered in global view');
  component.unmount && component.unmount(legacyGlobal.container);

  const legacyProject = await mountWithApi(legacyApi, { workspaceNode: { name: 'Project' }, workspaceRootPath: 'Project' });
  if (!legacyProject.container.textContent.includes('Legacy project note')) throw new Error('legacy workspace activity was not rendered in matching workspace');
  if (legacyProject.container.textContent.includes('Legacy global capture')) throw new Error('legacy global activity leaked into workspace view');

  const taggedGlobalApi = makeApi({
    'events:global': [
      {
        activityId: 'global-project',
        type: 'browser.capture.page',
        title: 'Global project capture',
        occurredAt: '2026-06-27T03:00:00Z',
        sourcePluginId: 'verstak.browser-inbox',
        workspaceRootPath: 'Project',
      },
    ],
  });
  const taggedGlobalProject = await mountWithApi(taggedGlobalApi, { workspaceNode: { name: 'Project' }, workspaceRootPath: 'Project' });
  if (!taggedGlobalProject.container.textContent.includes('Global project capture')) throw new Error('workspace did not render workspace-tagged global activity');
  const taggedGlobalClient = await mountWithApi(taggedGlobalApi, { workspaceNode: { name: 'ClientA' }, workspaceRootPath: 'ClientA' });
  if (taggedGlobalClient.container.textContent.includes('Global project capture')) throw new Error('workspace-tagged global activity leaked into another workspace');

  const sessionsApi = makeApi({
    'events:workspace:Project': [
      { activityId: 'project-first', type: 'note.saved', occurredAt: '2026-06-27T00:00:00Z', workspaceRootPath: 'Project' },
      { activityId: 'project-second', type: 'file.changed', occurredAt: '2026-06-27T00:10:00Z', workspaceRootPath: 'Project' },
      { activityId: 'project-after-switch-first', type: 'note.saved', occurredAt: '2026-06-27T00:24:00Z', workspaceRootPath: 'Project' },
      { activityId: 'project-after-switch-second', type: 'file.changed', occurredAt: '2026-06-27T00:34:00Z', workspaceRootPath: 'Project' },
      { activityId: 'project-after-idle-first', type: 'note.saved', occurredAt: '2026-06-27T01:10:00Z', workspaceRootPath: 'Project' },
      { activityId: 'project-after-idle-second', type: 'file.changed', occurredAt: '2026-06-27T01:22:00Z', workspaceRootPath: 'Project' },
    ],
    'events:workspace:ClientA': [
      { activityId: 'client-first', type: 'note.saved', occurredAt: '2026-06-27T00:12:00Z', workspaceRootPath: 'ClientA' },
      { activityId: 'client-second', type: 'file.changed', occurredAt: '2026-06-27T00:22:00Z', workspaceRootPath: 'ClientA' },
    ],
  });
  const sessionView = await mountWithApi(sessionsApi, {});
  const sessionResult = await sessionsApi.commandHandlers.get(WORKLOG_COMMAND_ID)({});
  const sessionCandidates = sessionResult && sessionResult.candidates;
  if (!Array.isArray(sessionCandidates) || sessionCandidates.length !== 4) throw new Error('workspace switches and idle gaps must split candidates');
  const projectCandidates = sessionCandidates.filter((item) => item.workspaceRootPath === 'Project');
  if (projectCandidates.length !== 3) throw new Error('workspace switch must close the prior Project candidate');
  if (!projectCandidates.some((item) => item.activityIds.join(',') === 'project-after-idle-first,project-after-idle-second')) {
    throw new Error('idle gap must start a separate Project candidate');
  }
  if (sessionCandidates.some((item) => 'title' in item || 'summary' in item || 'description' in item)) {
    throw new Error('session candidates must contain only factual fields');
  }
  component.unmount && component.unmount(sessionView.container);

  const lateApi = makeApi({
    'events:workspace:Project': [
      { activityId: 'late-a', type: 'note.saved', occurredAt: '2026-07-12T10:00:00Z', workspaceRootPath: 'Project' },
      { activityId: 'late-b', type: 'file.changed', occurredAt: '2026-07-12T10:10:00Z', workspaceRootPath: 'Project' },
    ],
  });
  const lateView = await mountWithApi(lateApi);
  const lateCommand = lateApi.commandHandlers.get(WORKLOG_COMMAND_ID);
  const firstLateCandidate = (await lateCommand({ workspaceRootPath: 'Project' })).candidates[0];
  if (!firstLateCandidate || !firstLateCandidate.sessionId || firstLateCandidate.estimatedMinutes !== 10) {
    throw new Error('file activity duration must use the capped adjacent-event algorithm');
  }
  await lateApi.settings.write('events:workspace:Project', [
    { activityId: 'late-before', type: 'note.saved', occurredAt: '2026-07-12T09:55:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-a', type: 'note.saved', occurredAt: '2026-07-12T10:00:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-b', type: 'file.changed', occurredAt: '2026-07-12T10:10:00Z', workspaceRootPath: 'Project' },
  ]);
  await lateApi.handlers['note.saved']({ name: 'note.saved', payload: {} });
  await flush();
  const afterLateCandidate = (await lateCommand({ workspaceRootPath: 'Project' })).candidates[0];
  if (!afterLateCandidate || afterLateCandidate.sessionId !== firstLateCandidate.sessionId) {
    throw new Error('late events changed an immutable session identity');
  }
  const dismissLate = walk(lateView.container, (node) => node.getAttribute && node.getAttribute('data-work-session-action') === 'dismiss');
  dismissLate.click();
  await flush();
  await lateApi.settings.write('events:workspace:Project', [
    { activityId: 'late-before', type: 'note.saved', occurredAt: '2026-07-12T09:55:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-a', type: 'note.saved', occurredAt: '2026-07-12T10:00:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-b', type: 'file.changed', occurredAt: '2026-07-12T10:10:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-one', type: 'note.saved', occurredAt: '2026-07-12T10:15:00Z', workspaceRootPath: 'Project' },
  ]);
  await lateApi.handlers['note.saved']({ name: 'note.saved', payload: {} });
  await flush();
  if ((await lateCommand({ workspaceRootPath: 'Project' })).candidates.length !== 0) {
    throw new Error('dismissed session was re-offered without substantial new activity');
  }
  await lateApi.settings.write('events:workspace:Project', [
    { activityId: 'late-before', type: 'note.saved', occurredAt: '2026-07-12T09:55:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-a', type: 'note.saved', occurredAt: '2026-07-12T10:00:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-b', type: 'file.changed', occurredAt: '2026-07-12T10:10:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-one', type: 'note.saved', occurredAt: '2026-07-12T10:15:00Z', workspaceRootPath: 'Project' },
    { activityId: 'late-two', type: 'file.changed', occurredAt: '2026-07-12T10:25:00Z', workspaceRootPath: 'Project' },
  ]);
  await lateApi.handlers['file.changed']({ name: 'file.changed', payload: {} });
  await flush();
  if ((await lateCommand({ workspaceRootPath: 'Project' })).candidates.length !== 1) {
    throw new Error('dismissed session was not re-offered after substantial new activity');
  }
  component.unmount && component.unmount(lateView.container);

  const rawApi = makeApi({}, {
    'activity-events': [{
      activityId: 'browser-domain:batch-1:0',
      type: 'browser.activity.domain',
      title: 'example.com',
      summary: '5 min browser activity',
      occurredAt: '2026-07-12T10:05:00Z',
      sourcePluginId: 'verstak-browser-extension',
      sourceBatchId: 'batch-1',
      hostname: 'example.com',
      durationSeconds: 300,
      payload: { hostname: 'example.com', durationSeconds: 300 },
    }],
  });
  const rawView = await mountWithApi(rawApi, {});
  if (!rawView.container.textContent.includes('example.com')) throw new Error('append-only browser activity was not rendered');
  const rawClear = walk(rawView.container, (node) => node.getAttribute && node.getAttribute('data-activity-action') === 'clear');
  rawClear.click();
  await flush();
  if (rawApi.storedData('activity-events').length === 0) throw new Error('append-only activity was removed before confirmation');
  const rawClearConfirmation = walk(rawView.container, (node) => node.getAttribute && node.getAttribute('data-activity-clear-confirmation') === '');
  if (!rawClearConfirmation) throw new Error('append-only activity confirmation was not rendered');
  const rawConfirmClear = walk(rawClearConfirmation, (node) => node.getAttribute && node.getAttribute('data-activity-clear-confirm') === '');
  if (!rawConfirmClear) throw new Error('append-only activity confirmation button was not rendered');
  rawConfirmClear.click();
  await flush();
  if (rawApi.storedData('activity-events').length !== 0) throw new Error('clear activity did not replace append-only data');
  component.unmount && component.unmount(rawView.container);

  console.log('activity plugin smoke passed');
})().catch((err) => {
  console.error(err);
  process.exit(1);
});