Development Skill
Angular Migration
Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and…
$15
E2E Testing Patterns
Master end-to-end testing with Playwright and Cypress to build reliable test suites that catch…
A complete playbook for building reliable, fast end-to-end test suites with Playwright and Cypress. It covers the Page Object Model, fixtures, smart waiting strategies, network mocking, visual regression, parallel sharding, and accessibility testing. Gives you the confidence to ship quickly by catching regressions in CI before they ever reach users.
$15 one-time
Add to a kit → Prices include 20% VAT. · Forged on real agency work · one-time, no lock-in
- Type Skill
- Category Development
- Delivery Email · instant
- License One-time
Inside the run · no black box
See the actual work before you buy it.
The skill builds E2E suites that stay fast and stop lying. The discipline it applies to every test, in order:
- Scopes E2E to the top of the test pyramid: critical user journeys only (login, checkout, signup). Unit-level logic and edge cases are explicitly pushed down to cheaper test layers; one E2E test costs as much runtime as 500 unit tests.
- Encapsulates every screen in a Page Object Model class with role and label based locators (getByRole, getByLabel, data-testid). CSS-class and nth-child selectors are banned because they break on every redesign.
- Isolates each test with fixtures that create a unique user in setup and delete it in teardown. Shared database state between tests is treated as the number one root cause of flakiness.
- Replaces every fixed waitForTimeout with auto-waiting assertions (expect toBeVisible, waitForResponse on the actual API call). Third-party services like payments get stubbed via page.route so tests stay deterministic.
- Classifies any flaky test into one of three root-cause buckets and fixes accordingly: timing (auto-wait), shared state (isolation), network (mock or intercept). Retrying without classifying is not a fix.
- Runs the suite sharded and parallel in CI on every PR, with trace on first retry and screenshots on failure, plus visual regression screenshots and an axe-core accessibility scan on key pages.
One power source. 6 lines out.
e2e-testing-patterns · core
core active · 6 lines
- ✓ implementing end-to-end…
Implementing end-to-end test automation for critical user journeys
- ✓ debugging flaky or unrel…
Debugging flaky or unreliable tests at their root cause
- ✓ testing login, checkout
Testing login, checkout, and signup flows across browsers
- ✓ mocking apis and third-p…
Mocking APIs and third-party services for deterministic tests
- ✓ adding visual regression
Adding visual regression and accessibility checks to a suite
- ✓ speeding up a slow suite
Speeding up a slow suite with parallel sharding
Yours to keep.
Drag time forward. Watch what stays.
Forever
That's what owning means.
The rented stack
ai writing tool: subscription
expired · access lostanalytics suite: subscription
expired · access lostdesign platform: subscription
expired · access lost(nothing left)
Your forge
-
Ship faster knowing critical flows are verified before every merge
license: perpetual -
Eliminate flaky tests by fixing root causes, not adding timeouts
license: perpetual -
Cut suite runtime dramatically with parallel sharding and smart mocking
license: perpetual -
Catch UX, visual, and accessibility regressions before users see them
license: perpetual
subscriptions expire · deeds don't
Everything in the box.
Pick a piece up. Watch it work.
Playwright config with parallel workers, retries, and multi-browser projects
6 parts · one working system · ships instantly by email
This wasn't forged for everyone.
- Not for you if you'd rather rent a tool than own one.
- Not for you if you want someone else to run your stack.
- Not for you if you're happy guessing.
QA and full-stack engineers who want fast, reliable E2E test suites that catch regressions in CI instead of production.
then this was forged for you.Works with
Universal by design: these run in any AI. Delivered in the open Agent Skills + MCP format (native in Claude); ChatGPT, Gemini, Cursor and Copilot adapt the same files their own way.
- Claude Native format
- ChatGPT Adapts via open standards
- Gemini Adapts via open standards
- Cursor Adapts via open standards
- Copilot Adapts via open standards
Catch what's on your mind.
the air is clear. nothing between you and the forge.
catch a spark: the forge will answer
-
We already use Cypress. Is this only for Playwright?
It covers both Playwright and Cypress, so you apply the patterns to whichever you already run. The Page Object Model, fixtures and waiting strategies translate across both.
-
Flaky tests are my real problem. Does this fix that or just add more tests?
Flakiness is treated at the root cause, mostly bad waiting and timing, with smart waiting strategies replacing brittle sleeps. The goal is fewer, more reliable tests, not a larger unstable suite.
-
Does this cover unit and integration tests too?
No, this is end-to-end: full user journeys across the browser. Unit and integration testing are a separate layer with their own tools and patterns.
-
How is it delivered?
By email right after purchase: ready to run, downloaded instantly, no setup wait.
-
One-time or subscription?
A one-time purchase; no subscription or hidden fees. VAT (20%) is included.
-
Can I get a refund?
As a digital product, it can’t be refunded once downloaded. That’s why we show exactly what’s inside and who it’s for, right here.