robinhood/frontend/PHASE1_TESTING_CHECKLIST.md

Phase 1 Refactoring - Testing Checklist

Build & Compilation Tests

TypeScript Compilation

• Run npm run build - should complete without errors
• No TypeScript errors in IDE
• No unused imports warnings
• All paths resolve correctly (@/ aliases work)

Development Server

• Run npm run dev - server starts successfully
• No console errors on page load
• Hot reload works after file changes

---

DailyTradingPlan Component Tests

Basic Functionality

• Component renders without errors
• Plan date displays current date
• Default plan values load correctly
• Component layout looks correct (no broken styles)

Edit Mode

• Click "Edit" button - enters edit mode
• Input fields become editable
• Can modify bias (Bullish/Neutral/Bearish)
• Can change daily target value
• Can change max loss value
• Can change max trades value
• Can modify entry zone min/max
• Can modify target price
• Can modify stop loss
• Can edit trading notes
• Click "Save" - exits edit mode
• Changes persist after save

Key Levels Management

• Support levels display correctly
• Resistance levels display correctly
• Click "Add" on Support - new level added
• Click "Add" on Resistance - new level added
• Can edit individual support levels
• Can edit individual resistance levels
• Click "X" removes support level
• Click "X" removes resistance level
• Key levels save correctly

AI Plan Generation

• Click "AI Plan" button
• Button shows "Generating..." during load
• Success modal appears after generation
• Modal shows generated bias and target
• Plan updates with AI-generated values
• Support/resistance levels update
• Trading notes populate (if provided)
• Context metrics saved (if available)
• Can close success modal
• Error shows if OpenRouter API key missing
• Error displays clearly in UI (not just console)

Reset Functionality

• Click "Reset" button
• Confirmation modal appears
• Modal title says "Reset Plan"
• Modal explains action clearly
• Click "Cancel" - closes modal, no changes
• Click "Reset" again, then "Confirm" - plan resets
• Plan returns to default values
• Date updates to today
• Edit mode turns off after reset

LocalStorage Persistence

• Make changes to plan
• Refresh page
• Changes persist after reload
• Plan date remains same
• All fields retain values
• Clear browser localStorage
• Refresh page
• Default plan loads
• Old date triggers new plan creation
• Change system date to tomorrow
• Reload page
• New plan created for new date

---

Modal Components Tests

ConfirmModal

• Modal opens on trigger
• Title displays correctly
• Message displays correctly
• "Cancel" button present
• "Confirm" button present
• Danger variant shows red button
• Warning variant shows amber button
• Info variant shows blue button
• Click "Cancel" - closes without action
• Click "Confirm" - executes callback and closes
• Press Escape key - closes modal
• Click outside modal - closes modal
• Focus trapped inside modal
• Tab navigation works
• Screen reader announces modal (test with screen reader)

AlertModal

• Modal opens on trigger
• Title displays correctly
• Message displays correctly (supports multi-line)
• "OK" button present
• Success variant shows green button
• Error variant shows red button
• Info variant shows blue button
• Warning variant shows amber button
• Click "OK" - closes modal
• Press Escape - closes modal
• Click outside - closes modal
• Focus management works

Modal Accessibility

• Keyboard navigation works (Tab, Shift+Tab)
• Escape key closes modal
• Focus returns to trigger element on close
• Body scroll disabled when modal open
• Body scroll restored when modal closes
• ARIA attributes present (aria-modal, role="dialog")
• Modal has accessible title (aria-labelledby)

---

Hooks Tests

useLocalStorage Hook

Create a test component to verify:

function TestComponent() {
  const [value, setValue, removeValue] = useLocalStorage<number>('test-key', 0);

  return (
    <div>
      <p>Value: {value}</p>
      <button onClick={() => setValue(value + 1)}>Increment</button>
      <button onClick={removeValue}>Remove</button>
    </div>
  );
}

• Initial value loads correctly (0)
• Click "Increment" - value increases
• Refresh page - value persists
• Click "Remove" - value resets to default
• Check localStorage in DevTools - key exists
• After remove - key deleted from localStorage
• Invalid JSON in localStorage handled gracefully
• quota exceeded error handled gracefully
• Works with complex objects (not just primitives)
• Function setValue works with callback setValue(prev => prev + 1)

useApi Hook

Create a test component:

function TestComponent() {
  const { data, loading, error, execute } = useApi(
    async () => {
      const res = await fetch('/api/test');
      return res.json();
    }
  );

  return (
    <div>
      <button onClick={execute}>Load</button>
      {loading && <p>Loading...</p>}
      {error && <p>Error: {error}</p>}
      {data && <pre>{JSON.stringify(data)}</pre>}
    </div>
  );
}

• Initial state: loading=false, error=null, data=null
• Click "Load" - loading becomes true
• After success - loading=false, data populated
• After error - loading=false, error populated
• Unmount component during load - no console warnings
• Request cancelled on unmount
• Multiple rapid clicks handled correctly
• onSuccess callback fires
• onError callback fires
• Reset function works

---

Formatting Utilities Tests

Test in browser console:

import { formatCurrency, formatPercent, formatNumber, formatPriceChange } from '@/utils/indicators';

// Currency
console.assert(formatCurrency(1234.56) === '$1,234.56');
console.assert(formatCurrency(null) === '—');
console.assert(formatCurrency(undefined) === '—');
console.assert(formatCurrency(NaN) === '—');

// Percent
console.assert(formatPercent(5.25) === '+5.25%');
console.assert(formatPercent(-2.5) === '-2.50%');
console.assert(formatPercent(0) === '0.00%');
console.assert(formatPercent(null) === '—');

// Number
console.assert(formatNumber(1234.567) === '1,234.57');
console.assert(formatNumber(1234.567, { maximumFractionDigits: 0 }) === '1,235');

// Price change
const change1 = formatPriceChange(5.25);
console.assert(change1.text === '+5.25');
console.assert(change1.color === 'text-green-400');

const change2 = formatPriceChange(-2.5);
console.assert(change2.text === '-2.50');
console.assert(change2.color === 'text-red-400');

Checklist:

• All formatCurrency assertions pass
• All formatPercent assertions pass
• All formatNumber assertions pass
• All formatPriceChange assertions pass
• Functions handle edge cases (null, undefined, NaN)
• No TypeScript errors when using functions
• Custom placeholders work
• Custom options work

---

App.tsx Integration Tests

Component Import

• App imports DailyTradingPlan from new location
• No import errors in App.tsx
• App compiles successfully
• App runs without errors

Prep Tab

• Click "Prep" tab
• DailyTradingPlan component visible
• DailyMarketSummary component visible
• DailyChecklistPanel component visible
• HabitTracker component visible
• AlertsPanel component visible
• NewsFeed component visible
• All components render without errors
• No layout issues

State Synchronization

• Generate AI plan in DailyTradingPlan
• onPlanUpdate callback fires (if implemented)
• Parent component receives updated plan
• Other components can access plan data (if needed)

---

Browser Compatibility Tests

Test in multiple browsers:

Chrome/Edge

• All functionality works
• Modals display correctly
• No console errors
• localStorage works

Firefox

• All functionality works
• Modals display correctly
• No console errors
• localStorage works

Safari

• All functionality works
• Modals display correctly
• No console errors
• localStorage works

---

Performance Tests

Bundle Size

• Run npm run build
• Check bundle size in dist folder
• No significant increase from refactoring
• Code splitting working correctly

Runtime Performance

• Open Chrome DevTools Performance tab
• Record page load
• No long tasks (>50ms)
• No layout thrashing
• Component renders efficiently

Memory Leaks

• Open Chrome DevTools Memory tab
• Take heap snapshot
• Open/close DailyTradingPlan multiple times
• Take another heap snapshot
• Compare - no significant increase
• Listeners properly cleaned up

---

Accessibility Tests

Keyboard Navigation

• Tab through all interactive elements
• Focus visible on all elements
• Can open modal with keyboard
• Can navigate modal with keyboard
• Can close modal with keyboard (Escape)
• Focus trap works in modals
• Skip to content link works (if implemented)

Screen Reader

Test with NVDA (Windows) or VoiceOver (Mac):

• Component announces correctly
• Buttons have clear labels
• Form fields have labels
• Error messages announced
• Modal role announced
• Modal title announced
• Status messages announced (loading, success)

Color Contrast

Use browser DevTools accessibility checker:

• All text meets WCAG AA contrast ratio (4.5:1)
• Buttons meet contrast requirements
• Error messages readable
• Success messages readable

---

Edge Cases & Error Handling

Network Errors

• Disconnect network
• Try AI plan generation
• Error displayed to user (not just console)
• Can retry after network restored
• Other features still work

API Errors

• API returns 500 error
• Error caught and displayed
• User-friendly error message shown
• Can recover from error

Invalid Data

• Enter negative numbers in plan fields
• Enter non-numeric values
• Enter extremely large numbers
• Application handles gracefully
• Validation prevents invalid state

LocalStorage Quota

• Fill localStorage to quota
• Try to save plan
• Error handled gracefully
• User notified of issue
• Application doesn't crash

---

Regression Tests

Ensure existing functionality still works:

• LiveMarketPanel displays correctly
• MultiChartSSEPanel works
• Trade controls function
• Portfolio tracker updates
• All tabs navigate correctly
• Settings panel accessible
• AI Coach works
• ML Patterns display
• No features broken by refactoring

---

Documentation Tests

• WEEK1_2_REFACTORING_SUMMARY.md is complete and accurate
• REFACTORING_QUICK_START.md provides clear examples
• Code comments are clear and helpful
• TypeScript interfaces documented
• Complex functions have JSDoc comments

---

Cleanup Verification

• Old DailyTradingPlan.tsx file can be removed
• No unused imports in codebase
• No commented-out code left behind
• No debug console.logs in production code
• No TODO comments left unresolved

---

Sign-off

Once all tests pass:

• Phase 1 refactoring complete
• No regressions introduced
• All new features working
• Documentation updated
• Ready for Phase 2

Tested by: _______________ Date: _______________ Notes: _______________________________________________