cv-site/tests

CV Project - Test Suite

⚠️ CRITICAL: SINGLE SOURCE OF TRUTH

These tests ARE the specification. These tests ARE the requirements.

If a test passes but the feature doesn't work → THE TEST IS WRONG If a feature works but the test fails → THE FEATURE IS WRONG If something breaks and the test didn't catch it → THE TEST IS INCOMPLETE

Non-Negotiable Rules

1. NO CODE CHANGES without corresponding test validation
2. ALL bug fixes MUST include a test that would have caught the bug
3. EVERY feature MUST have test coverage before deployment
4. IF A TEST PASSES, THE FEATURE MUST WORK PERFECTLY

Quick Start

# Run ALL tests (the complete specification)
bun tests/run-all.mjs

# Run individual test
bun tests/mjs/0-zoom.test.mjs
bun tests/mjs/1-toggles.test.mjs
bun tests/mjs/2-keyboard-shortcuts.test.mjs
bun tests/mjs/3-hyperscript.test.mjs
bun tests/mjs/4-htmx.test.mjs
bun tests/mjs/5-language.test.mjs
bun tests/mjs/6-modals.test.mjs
bun tests/mjs/7-mobile-responsive.test.mjs

Test Suite Structure

tests/
├── mjs/                      # 🎯 ACTIVE TESTS - SOURCE OF TRUTH
│   ├── 0-zoom.test.mjs
│   ├── 1-toggles.test.mjs
│   ├── 2-keyboard-shortcuts.test.mjs
│   ├── 3-hyperscript.test.mjs
│   ├── 4-htmx.test.mjs
│   ├── 5-language.test.mjs
│   ├── 6-modals.test.mjs
│   ├── 7-mobile-responsive.test.mjs
│   └── README.md
├── archive/                  # Historical tests (reference only)
├── screenshots/              # Visual verification
├── run-all.mjs              # Master test runner
└── TEST-SUMMARY.md          # Complete documentation

NO OTHER FILES. NO EXCEPTIONS.

The 8 Tests (Complete Specification)

0-zoom.test.mjs

What it validates:

• Zoom control elements exist and are accessible
• Zoom toggle shows/hides control
• Zoom slider changes page zoom
• Real-time zoom updates (no page refresh)

If this fails: Zoom functionality is broken

1-toggles.test.mjs

What it validates:

• Length toggle (short/long CV)
• Icon toggle (show/hide icons) - with screenshot verification
• Theme toggle (default/clean)
• Action bar and menu synchronization
• localStorage persistence
• Real-time rendering (no refresh needed)

If this fails: Toggle functionality is broken Historical bug caught: Icon toggle class mismatch (.show-logos vs .show-icons)

2-keyboard-shortcuts.test.mjs

What it validates:

• L key toggles CV length
• I key toggles icons
• V key toggles theme
• ? key opens shortcuts modal
• Shortcuts ignored in input/textarea fields

If this fails: Keyboard navigation is broken

3-hyperscript.test.mjs

What it validates:

• No parse errors on page load
• All functions defined (toggleCVLength, toggleIcons, toggleTheme, handleKeyboardShortcut)
• Keyboard event handlers work
• Def statement count ≤3 (hyperscript parser limit)
• Proper operator precedence (parentheses around or/and)

If this fails: Hyperscript integration is broken Historical bug caught: Exceeded 3 def statement limit

4-htmx.test.mjs

What it validates:

• HTMX library loaded
• HTMX elements present (hx-get, hx-post, hx-swap, hx-target)
• Request/response cycle works
• Loading indicators configured

If this fails: HTMX integration is broken

5-language.test.mjs

What it validates:

• Language toggle controls exist
• Default language is English
• Spanish loads via URL parameter (?lang=es)
• Language toggle button works
• localStorage/cookie persistence

If this fails: Internationalization is broken

6-modals.test.mjs

What it validates:

• Modal elements exist (info, shortcuts, PDF)
• ? key opens shortcuts modal
• Info and PDF modals open correctly
• ESC key closes modals
• Accessibility attributes (role, aria-label, aria-modal)

If this fails: Modal functionality is broken

7-mobile-responsive.test.mjs

What it validates:

• Mobile viewport (375px) - no horizontal scroll
• Tablet viewport (768px) - proper layout
• Touch interactions (hamburger menu)
• Responsive breakpoints (320px - 1920px)
• Viewport meta tag
• Touch-friendly button sizes (≥44px)
• Text readability (≥14px font)

If this fails: Mobile experience is broken

Test Output Format

Every test provides:

• ✅ Clear pass/fail indicators
• 📊 Summary of results
• ❌ Detailed error messages with file:line references
• 🎉 Success confirmation
• 💡 Browser stays open for manual verification

When Tests Fail

Investigation Protocol

1. Read the test output - It tells you EXACTLY what failed
2. Look at the browser - Tests leave browser open for inspection
3. Check screenshots (if test uses them)
4. Read the test code - It's the specification
5. Fix the code OR fix the test - One of them is wrong

Fixing Tests vs Fixing Code

Fix the CODE if:

• The test correctly describes desired behavior
• The implementation doesn't match the test
• The test caught a real bug

Fix the TEST if:

• The test doesn't match actual requirements
• The test has false positives/negatives
• The test is outdated

After fixing EITHER, verify:

bun tests/run-all.mjs  # ALL tests must pass

Adding New Tests

Numbering Convention

Tests are numbered 0-9 for execution order:

• Use next available number (8, 9, ...)
• Numbers indicate priority/dependency
• Master runner auto-discovers numbered tests

Test Template

#!/usr/bin/env bun
/**
 * {FEATURE} TEST
 * ==============
 * What this validates and why it matters
 */

import { chromium } from 'playwright';

const URL = "http://localhost:1999";

async function test{Feature}() {
  console.log('🔍 {FEATURE} TEST\n');
  console.log('='.repeat(70));

  const browser = await chromium.launch({ headless: false });
  const page = await browser.newPage({ viewport: { width: 1920, height: 1080 } });

  const errors = [];
  const testResults = [];

  // Track errors
  page.on('console', msg => {
    if (msg.type() === 'error') {
      errors.push(msg.text());
      console.log(`❌ ERROR: ${msg.text()}`);
    }
  });

  // ... test implementation ...

  // ALWAYS provide summary
  console.log("\n" + "=".repeat(70));
  console.log("📊 TEST SUMMARY\n");
  // ... summary ...

  console.log("\nBrowser will stay open for manual inspection.");
  console.log("Press Ctrl+C when done.\n");

  await new Promise(() => {}); // Keep browser open
}

await test{Feature}();

Required Test Components

Every test MUST include:

1. Clear purpose statement - What does this test validate?
2. Error tracking - Capture console errors
3. Test results array - Track pass/fail for each assertion
4. Summary output - Show what passed/failed
5. Browser stays open - For manual verification
6. File:line references - When tests fail

Test Requirements

• Server: Running on http://localhost:1999
• Browser: Playwright Chromium (headed mode)
• Runtime: Bun (#!/usr/bin/env bun)
• Exit: Ctrl+C after manual verification

Archive Directory

tests/archive/ contains 60+ historical tests organized by category:

• toggles/ - Toggle implementation evolution
• zoom/ - Zoom functionality iterations
• hyperscript/ - Hyperscript debugging
• htmx/ - HTMX behavior validation
• keyboard/ - Keyboard shortcut iterations
• language/ - Language switching attempts
• visual/ - Visual regression tests
• performance/ - Performance benchmarks
• integration/ - Full integration tests
• misc/ - One-off debugging tests

Purpose: Historical reference and edge case documentation Status: Superseded by systematic test suite Usage: Reference only - DO NOT RUN

Accountability

Every time something breaks in production:

1. Which test should have caught this?

   • If test exists → Fix the test
   • If test missing → Write the test

2. Why didn't the test catch it?

   • Incomplete coverage → Expand test
   • False positive → Fix assertions
   • Wrong assumptions → Update spec

3. How do we prevent this?

   • Add regression test
   • Document in TEST-SUMMARY.md
   • Update this README

Success Criteria

✅ All 8 tests pass ✅ Browser manual verification confirms ✅ No console errors ✅ Features work as specified

If any test fails, deployment is BLOCKED.

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Last Updated: 2025-11-20 Test Count: 28 active tests (0-29 numbered + migration tests) Status: Production specification Responsibility: These tests define what "working" means