Page 36 - Mironsoft Blog

WebTestCase only simulates a browser based on the returned HTML and never executes a single line of JavaScript, which means it simply tests nothing for Stimulus controllers, Symfony UX Live Components, or Turbo interactions. Symfony Panther closes this gap by driving a real Chrome or Firefox process through the WebDriver protocol. This article covers when the switch pays off, how waiting and screenshot debugging work, and what performance tradeoffs come with it.

Anyone who copies every icon as a full inline SVG into each phtml template in a Hyvä theme bloats the DOM unnecessarily and makes later changes to the icon set harder. SVG icon sprites solve this problem by defining every icon shape only once and reusing it across as many places in the theme as needed through a simple reference. This article shows how to build, optimize, generate and accessibly wire up SVG icon sprites in a Hyvä theme, including a concrete Node build script, an SVGO configuration and a reusable icon partial.

A server suddenly can no longer reach a payment provider, an external API, or an internal service, and the error message Connection timed out says nothing about the cause. This article shows the complete diagnostic path for a failing network connection: DNS, routing, firewall, TCP handshake and application layer, each with the appropriate command for that layer.

Growing end-to-end test suites slow down every CI pipeline once tests run sequentially. This article shows how to distribute test suites across multiple CI workers, optimize load balancing based on real runtimes instead of raw file count, avoid resource conflicts on shared databases and sandbox accounts, and achieve noticeably faster test runs with Cypress Cloud, Playwright sharding, and GitLab CI matrix jobs.

Teams that maintain TypeScript interfaces and JSON Schema separately eventually lose sync between the two: a field gets renamed in the type, the schema keeps the old name, and a consumer validates against rules that no longer match the real API. Tools like ts-json-schema-generator and zod-to-json-schema derive the schema directly from TypeScript code, making the type the single source of truth.

A five step form, a checkout process with payment status, and a media player with loading states quickly turn into a tangle of booleans inside useReducer. XState models this logic as a finite automaton with explicit states and transitions, which structurally rules out impossible combinations of state.

An international Magento shop running a Hyvä theme rarely needs a full i18n library like vue-i18n or react-intl, because most translatable text already flows through Magento's own translation mechanism from PHP. For purely client-side Alpine interactions, such as a filter bar or a quantity picker, a much leaner pattern built from a simple translation object and Alpine.store() is usually enough. This article covers how to build that pattern, how to handle plural forms and placeholders, and where the line to a real i18n library actually sits.

An API key that has stayed unchanged for three years looks harmless on the surface as long as nothing goes wrong. That is exactly the problem: if the key was ever compromised, through a leaked log, an accidentally public repository, or a compromised third party, the window for an attacker stays open until someone actively swaps the key. Automated rotation closes that window systematically, without manual intervention and without taking applications down.

Insecure REST APIs are not a rare occurrence. They do not arise from bad intentions but from missing security layers in a growing codebase. Authentication gaps, missing rate limiting, unvalidated input, SSRF vectors and mass assignment weaknesses are the most common findings in API security reviews, and they can be closed systematically with clear patterns.

Every public API has to change eventually. The question is not whether, but how, without breaking existing clients. API versioning is not a pure architecture decision, it is an operational process: from the URI strategy through content negotiation to structured deprecation cycles, the strategy determines how much technical debt an API accumulates over time.