QA

Cypress test automation services

Cypress runs inside the browser alongside your application, which is why its tests are so much easier to debug. For modern web apps it is usually the fastest route to end-to-end coverage a team will actually maintain.

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Where we use Cypress

Cypress is part of the stack on this service. Each page covers how we work, what you get and what it costs to start.

QA

Cypress in practice

Cypress runs inside the browser alongside your application rather than driving it from outside. That architecture is why debugging is so much better: time-travel snapshots of every step, full DevTools access, and automatic waiting that removes the arbitrary sleeps most homegrown suites are built on.

The practical consequence is that developers actually write the tests. Authoring experience determines whether coverage gets written during development or promised for a later sprint that never arrives — and on that measure Cypress changed what teams achieve more than any comparison of feature matrices suggests.

What we build with Cypress

Coverage of the flows that carry revenue — signup, checkout, core product journeys — run on every pull request.

Individual components tested in a real browser, which catches what a JSDOM unit test cannot.

Screenshot comparison and direct API assertions alongside UI tests in the same suite.

Is Cypress right for you?

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A good fit when

  • Modern web applications where developers write the tests
  • Fast feedback on every pull request
  • Component testing in a real browser
  • Teams that have tried automation before and abandoned it as too painful

Probably not when

  • Safari or older browser coverage is a requirement
  • Native mobile applications — that is Appium’s job
  • Multi-tab or multi-origin flows, which remain awkward

What we run alongside Cypress

The rest of the setup, and why each piece is there. We keep this list short on purpose — every dependency is something someone has to maintain.

cy.session()
Login once and reuse it, instead of spending minutes of every run on the login form.
Test data seeding via API
Set up state through the API, not by clicking through the UI.
data-testid attributes
Locators that survive design changes.
Cypress in CI
Runs on every pull request with parallelisation and recorded artefacts.
Percy or Applitools
Visual regression alongside functional coverage, where it earns its place.

Why Cypress

Let’s talk

Debuggable

Time-travel snapshots and full DevTools access mean a failure is diagnosed in minutes rather than reproduced by hand.

Automatic waiting

Built-in retry logic removes the arbitrary sleeps that make most homegrown suites flaky.

Developers will actually write them

The authoring experience is good enough that tests get written during development instead of promised for later.

What we get called in to fix

Get a second opinion

Tests coupled to the UI for setup

Every test clicking through registration and login before doing anything. Seeding via API cuts run time dramatically.

Flakiness from real network calls

Tests depending on third-party services that are slow or occasionally down.

No test isolation

Tests sharing accounts and data, so one failure cascades into ten.

Suites that grew too slow

Everything tested through the UI, including logic that belongs in unit tests.

Cypress or the alternative

The comparisons we are actually asked to make, answered the way we would answer them on a call.

Playwright for cross-browser coverage, multi-tab flows and speed. Cypress for developer experience and debugging. Both are good; Playwright wins more new projects now.

Cypress for a modern app and quick feedback. Selenium for browser breadth and existing suites.

End-to-end for the journeys that carry revenue. Unit tests for logic. Testing everything through the UI produces a slow suite nobody runs.

Got an idea? Let’s make it real.

Tell us the short version

This could be the first step towards a new and successful collaboration. A one-line idea and a finished spec are both fine — tell us the problem, the deadline you’re working to and what’s in your way.

We reply within one working day.

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Frequently asked questions

Chrome-family browsers, Firefox and Electron. For Safari and older browsers we use Selenium or Playwright.

Yes — session handling and programmatic login are standard, so tests do not waste time on the login form.

Enough to cover the journeys whose failure would cost money. Aiming for a coverage percentage produces slow suites nobody trusts.

Enough to cover the flows whose failure would cost money. Chasing a coverage percentage produces slow suites that get skipped.

Yes — programmatic login and session reuse are standard, so tests spend their time on what they are actually verifying.