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Test automation

Automated tests for web apps and APIs, running in your CI.

UI tests in Playwright or Selenium, plus API and database checks, all running in your CI pipeline on every change.

Book a 30-min call

This is for you if

  • Releases still wait for slow manual regression testing
  • Your automated tests are flaky, slow or ignored
  • Your APIs and database migrations have no automated tests
  • You run Selenium and want it stable, not rewritten from scratch

What you get

  • An audit of your current tests: what fails, why it is flaky and what to drop
  • UI tests in Playwright or Selenium, whichever fits your stack
  • Test frameworks in Java, TypeScript / JavaScript or Python, in the language your team already writes
  • API tests for contracts, authentication and edge cases the UI never reaches
  • Database checks: data integrity, migrations and test data that resets between runs
  • CI checks that stop a release when tests fail
  • Documentation and a handover, so your team owns the framework
PlaywrightSeleniumAPI testingDatabase testingCI / CDJava · TypeScript · Python

Example project · planted bugs caught

Playwright HTML report from the example project: 20 tests across desktop, mobile and API, catching 3 planted bugs
Example suite: 20 UI and API checks against an example shop with three planted bugs. All three were caught on desktop, mobile and API.
Playwright HTML report from the example project: 20 tests across desktop, mobile and API, catching 3 planted bugs

Example suite: 20 UI and API checks against an example shop with three planted bugs. All three were caught on desktop, mobile and API.

Failed test detail: cart total expected €39.98 but received €19.99
One failure up close: the cart total ignores quantity. The report shows the expected value, the actual value and the exact line.
Failed test detail: cart total expected €39.98 but received €19.99

One failure up close: the cart total ignores quantity. The report shows the expected value, the actual value and the exact line.

Related work

01Test automation

Release checks for banking, trading and e-commerce platforms

Several environments and complex payment flows, where one regression or flaky test holds up a release.

A Playwright and TypeScript framework used by several product teams. Selectors survive UI changes, suites run in parallel across environments in CI, and a failing check stops the release.

Playwright · TypeScript · API tests · CI / CD

For: Banking · Trading · E-commerce

FAQ

Questions

Playwright or Selenium?

Both. New suites usually start in Playwright because it is faster and more stable. If you already have a large Selenium suite, we stabilise and extend it instead of forcing a rewrite.

Can you work with our existing tests?

Yes, that is where most projects start. We review what you have, remove tests that add nothing, fix the flaky ones and wire the rest into CI.

Do you test APIs and databases, or only the UI?

All three. UI tests cover the main user journeys. API tests check contracts, security and edge cases in milliseconds. Database checks make sure migrations keep the data correct.

Do you need access to production?

No. We build and run the tests in your test environments and CI, with test data. We only touch production if you ask us to set up monitoring there.

How long does a pilot take?

One to three weeks for one area, for example stabilising a flaky suite, covering your checkout or setting up CI checks. Scope and price are fixed before we start.

First step

Talk it through in 30 minutes.

Pick a time and tell us what is stuck: manual data work, flaky releases, untested APIs or an AI idea that never reached production. No commitment.

Book a 30-min call

Or email hello@zynuai.com

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