Testing
React and Svelte both work with Testing Library, but the details differ enough that patterns learned in React don't always translate directly. This guide covers what changes, what stays the same, and the Svelte-specific patterns you need to know. Setup Both ecosystems use Vitest + Testing Library. React:
Testing
GitLab Runner and Argo Workflows serve different parts of the CI/CD testing problem. GitLab Runner is a general-purpose CI executor tightly integrated with GitLab. Argo Workflows is a Kubernetes-native workflow engine better suited for complex, long-running, or data-heavy pipelines. Used together — or separately depending on
Testing
GitHub Copilot can generate a test suite in seconds. Open a test file, describe the function you want to test, and Copilot fills in the test cases. For developers who struggle to write tests consistently, this is genuinely useful. But Copilot test generation has specific limitations that matter for real-
Testing
Supabase is developer-friendly by design. The PostgreSQL database, authentication, real-time subscriptions, and storage work seamlessly from day one. That ease of setup can obscure the fact that Supabase has real limits — connection counts, query performance under load, RLS policy overhead, storage transfer caps. Stress testing Supabase means finding
Testing
Stryker.NET is the .NET port of the Stryker mutation testing framework. It works with xUnit, NUnit, and MSTest, integrates with the .NET CLI, and produces the same mutation score reports that help you identify exactly which parts of your C# code aren't genuinely tested. Key Takeaways * Stryker.
Testing
Gherkin is not documentation. It is executable specification. The distinction matters: every word in a feature file is a constraint on your production code, not a description of it. Write it carelessly and you get brittle tests that break on every refactor and tell you nothing useful when they fail.
Testing
Testing Google Gemini API integrations locally is straightforward — call the API, check the response, done. The hard part is ensuring Gemini-powered features stay reliable in production, where non-determinism, quota limits, regional availability, and model updates create failure modes that unit tests never catch. This guide focuses on production-
Testing
Performance testing terminology gets used interchangeably, which leads to teams running the wrong type of test for the question they're trying to answer. Stress testing, load testing, and soak testing are distinct techniques that find different categories of bugs. Understanding the difference means running the test that actually
Testing
Geb is built on Selenium WebDriver. So comparing them isn't quite an apples-to-apples fight — it's more about whether the abstraction layer Geb adds is worth the dependency. This guide covers the real differences in day-to-day usage. What Geb Adds on Top of
Testing
Stress testing a web application means pushing it beyond its normal operating limits to find where it breaks, how it behaves under pressure, and what the recovery path looks like. Unlike load testing (can it handle expected traffic?) or performance testing (is it fast enough?), stress testing is explicitly about
Testing
Raw $() selectors scattered throughout test files break the moment your UI changes. Geb's Page Object support is built into the framework — not a convention bolted on top — and it gives you a structured way to isolate selectors, model navigation flows, and reuse UI components. The Page Class A
Testing
Getting Geb tests running locally is one thing. Getting them to run reliably in CI — with headless Chrome, proper reporting, and parallel execution — takes a bit more configuration. This guide covers the full Gradle + GitHub Actions setup. Gradle Configuration Build File A complete build.gradle for Geb with Spock: plugins