the-internet-tests

The Internet Tests

Curated multi-stack automation playbook for The Internet, using one shared scenario catalog to compare Selenium, Playwright, browser matrices, reports, and CI tradeoffs.

1. What this repo is

• A teaching repo for UI and resource-layer test automation.
• A side-by-side playbook for Java Selenium/TestNG, TypeScript Playwright, and Python Playwright.
• A catalog-driven suite: scenario IDs live in scenarios/catalog.yml, tests reference those IDs, and tools/check-scenarios.py keeps coverage honest.
• A CI reference for fast PR gates, per-stack full gates, scheduled nightly coverage, and report artifacts.
• MIT-licensed; see LICENSE.

2. What this repo is not

• Not a production application; the app under test is the public The Internet demo app.
• Not fake REST CRUD; HTTP/resource checks focus on pages the demo app actually exposes.
• Not every framework. The maintained stacks are Java Selenium/TestNG, TypeScript Playwright, and Python Playwright.
• Not a place for unbounded framework experiments. Add scenarios and stacks through the catalog and roadmap.

3. Fast start

Run the TypeScript Playwright smoke suite first; it is the quickest local feedback loop.

docker compose -f docker/compose.yml up -d website

cd stacks/ts-playwright
npm ci
npx playwright install chromium
THE_INTERNET_BASE_URL=http://localhost:7080 npm run test:chromium:smoke

cd ../..
docker compose -f docker/compose.yml down

Then use the stack READMEs and guides for deeper runs:

• Java Selenium/TestNG stack
• TypeScript Playwright stack
• Python Playwright stack
• Framework comparison
• Interview guide
• Flakiness guide
• CI workflows
• Learning paths

4. Stack matrix

Stack	Status	Main tools	Local command	CI coverage
Java Selenium/TestNG	Active legacy-maintainer track	Java 25, Maven, Selenium, TestNG, Surefire	cd stacks/java-selenium-testng && mvn test	PR smoke, path-filtered Chrome/Firefox regression, nightly Chrome/Edge/Firefox
TypeScript Playwright	Active modern flagship track	Node 22, npm, Playwright Test, ESLint, Prettier	cd stacks/ts-playwright && npm run test:chromium:smoke	PR smoke, path-filtered browser/mobile matrix, nightly branded-browser/mobile matrix
Python Playwright	Active Python track	Python 3.14, pytest, pytest-playwright, Ruff, mypy	cd stacks/python-playwright && pytest -m smoke --browser chromium	PR smoke, path-filtered browser/mobile matrix, nightly branded-browser/mobile matrix

5. Scenario matrix

Embedded from docs/scenario-matrix.md, generated by tools/check-scenarios.py --write-matrix.

ID	Priority	Scenario	Java	TS	Python
UI-LOGIN-001	P0	Login succeeds with valid credentials	✅	✅	✅
UI-LOGIN-002	P0	Login rejects an invalid username	✅	✅	✅
UI-LOGIN-003	P0	Login rejects an invalid password	✅	✅	✅
UI-ADDREMOVE-001	P0	Add and remove buttons update the dynamic DOM	—	✅	✅
UI-CHECKBOX-001	P0	Checkboxes toggle on and off	✅	✅	✅
UI-CONTEXT-001	P1	Context menu opens the expected alert	✅	✅	—
UI-DRAGDROP-001	P1	Drag box A over box B	✅	✅	—
UI-DRAGDROP-002	P1	Drag box B over box A	✅	✅	—
UI-DRAGDROP-003	P1	Drag boxes in both directions	✅	✅	—
UI-DROPDOWN-001	P0	Dropdown options can be selected	✅	✅	✅
UI-DYNCONTENT-001	P2	Dynamic content changes on reload	✅	✅	—
UI-DYNCONTENT-002	P2	Dynamic content partially changes on reload	✅	✅	—
UI-DYNCTRL-001	P0	Dynamic controls remove and add a checkbox	✅	✅	✅
UI-DYNCTRL-002	P0	Dynamic controls checkbox toggles	✅	✅	✅
UI-DYNCTRL-003	P0	Dynamic controls enable and disable a textbox	✅	✅	✅
UI-DYNLOAD-001	P0	Dynamic loading reveals the success message	✅	✅	✅
UI-UPLOAD-001	P0	File upload shows the uploaded file	✅	✅	✅
UI-DOWNLOAD-001	P1	File download retrieves the expected content	✅	✅	✅
UI-FLOATING-001	P1	Floating menu remains visible while scrolling	✅	✅	—
UI-IFRAME-001	P0	iFrame editor supports context switching	✅	✅	✅
UI-INPUT-001	P0	Numeric input accepts keyboard data	—	✅	✅
UI-HOVERS-001	P1	Hovering reveals user details	✅	✅	—
UI-JSALERT-001	P0	JavaScript alert buttons open popups	✅	✅	✅
UI-JSALERT-002	P0	JavaScript alert messages match expectations	✅	✅	✅
UI-JSALERT-003	P0	JavaScript prompt accepts input	✅	✅	✅
UI-JSERROR-001	P1	JavaScript error page exposes the expected error	✅	—	—
UI-WINDOWS-001	P0	Link opens expected content in a new tab	✅	✅	✅
HTTP-STATUS-001	P0	Status code endpoints return expected responses	—	✅	✅
HTTP-REDIRECT-001	P0	Redirect endpoint reaches the status codes page	—	✅	✅
HTTP-BASICAUTH-001	P1	Basic authentication accepts valid credentials	—	✅	✅
HTTP-DIGESTAUTH-001	P1	Digest authentication accepts valid credentials	—	✅	✅
HTTP-SLOW-001	P2	Slow resources fail with a bounded timeout	—	✅	✅
UI-BROKENIMG-001	P0	Broken images expose failed resource responses	—	✅	✅
UI-NOTIFY-001	P1	Notification message flash shows expected messages	✅	✅	—
UI-SHADOWDOM-001	P1	Shadow DOM exposes text through open roots and slots	—	✅	—
UI-SORTTABLE-001	P1	Sortable tables reorder rows by selected columns	—	✅	✅
UI-GEOLOCATION-001	P1	Geolocation displays the granted browser coordinates	—	✅	—
UI-INFINITE-001	P1	Infinite scroll loads additional content on demand	—	✅	—
UI-CHALLENGING-001	P1	Challenging DOM is asserted without dynamic identifiers	✅	✅	—
UI-SLIDER-001	P1	Horizontal slider moves by keyboard increments	—	✅	—
UI-DISAPPEAR-001	P2	Disappearing elements keep a stable core menu	—	✅	—
UI-ENTRYAD-001	P2	Entry ad modal can be observed and closed	—	✅	—
UI-EXITINTENT-001	P2	Exit intent modal opens on desktop mouse leave	—	✅	—
UI-TYPOS-001	P2	Typos page demonstrates nondeterministic copy	—	✅	—
UI-SHIFTING-001	P2	Shifting content demonstrates randomized layout	—	✅	—
UI-LARGEDOM-001	P2	Large and deep DOM supports targeted traversal	—	✅	—
UI-JQUERYUI-001	P2	JQuery UI menu exposes nested desktop options	—	✅	—
UI-ABTEST-001	P2	A/B testing page allows either experiment variant	—	✅	—

6. Learning paths

Path	Start here	Then study
Beginner	Login, checkboxes, dropdown, add/remove	JavaScript alerts, uploads, dynamic loading
Interview candidate	docs/interview-guide.md	iframe, windows, upload/download, broken images, status codes
Legacy Selenium maintainer	docs/anti-patterns.md	Page Objects, Grid, parallelism, Surefire reports
Modern Playwright learner	docs/framework-comparison.md	Fixtures, projects, traces, browser channels, mobile emulation
Senior CI/architecture reviewer	Scenario catalog and stack matrix	Flake lab, PR gates, path filters, nightly matrix, artifact strategy

7. Reports

CI stages report files under artifacts/<stack>/<run-id>/<slice>/ before uploading each stack and slice artifact.

Stack	Local report path	CI artifacts
Java	stacks/java-selenium-testng/target/surefire-reports/	Surefire XML in artifacts/java/<run-id>/<slice>/surefire-reports/ from PR, Java, and Nightly workflows
TypeScript	stacks/ts-playwright/playwright-report/ and stacks/ts-playwright/test-results/	HTML reports in artifacts/ts/<run-id>/<slice>/html-report/; retry traces, screenshots, videos, and attachments in artifacts/ts/<run-id>/<slice>/test-results/
Python	stacks/python-playwright/test-results/	JUnit XML plus retry traces, screenshots, videos, and attachments in artifacts/py/<run-id>/<slice>/
Allure	Not wired yet	Deferred until it stays low-friction beside built-in reports

8. CI badges

Workflow	Badge
PR fast gate
Java full gate
TypeScript full gate
Python full gate
Nightly matrix

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