Web application testing principles. E2E, Playwright, deep audit strategies.
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What the file says
# Web App Testing
> Discover and test everything. Leave no route untested.
## 🔧 Runtime Scripts
**Execute these for automated browser testing:**
| Script | Purpose | Usage |
|--------|---------|-------|
| `scripts/playwright_runner.py` | Basic browser test | `python scripts/playwright_runner.py https://example.com` |
| | With screenshot | `python scripts/playwright_runner.py <url> --screenshot` |
| | Accessibility check | `python scripts/playwright_runner.py <url> --a11y` |
**Requires:** `pip install playwright && playwright install chromium`
---
## 1. Deep Audit Approach
### Discovery First
| Target | How to Find |
|--------|-------------|
| Routes | Scan app/, pages/, router files |
| API endpoints | Grep for HTTP methods |
| Components | Find component directories |
| Features | Read documentation |
### Systematic Testing
1. **Map** - List all routes/APIs
2. **Scan** - Verify they respond
3. **Test** - Cover critical paths
---
## 2. Testing Pyramid for Web
```
/\ E2E (Few)
/ \ Critical user flows
/----\
/ \ Integration (Some)
/--------\ API, data flow
/ \
…
The line at the top of this page pins the label git:20260502.38d5305, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
GET https://markdownregistry.com/api/v1/artifacts/art_dfrsdfsj77glnu6m
GET https://markdownregistry.com/api/v1/resolve?ref=vodailocz/kilo-kit-mcp/webapp-testing
GET https://markdownregistry.com/api/v1/blob/aa05117912ef52addc31bdf601e8610c45badec923fc68bbc0d849b42695959a
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