#software-testing

#software-testing

When Crowdstrike's error monitoring failed to catch a critical bug, it caused massive disruptions globally, illustrating the dire consequences of a single error monitoring failure.

End-to-end testing is vital for software function, but traditional tools suffer from steep learning curves and high maintenance costs. AI-powered tools alleviate these issues.

Using cargo-mutants for mutation testing in Rust is straightforward. Install it with 'cargo install --locked cargo-mutants,' then run 'cargo mutants'.

In testing, always starting with unit tests can be a hazard; the decision should depend on the project's type and audience to determine initial testing focus.

Detecting an issue earlier means you minimize or even eliminate customer impact. Top tech companies use advanced techniques long before they affect many customers.

"Ops teams are paid to keep the lights on and deliver business value," Cole explains. "What Dynatrace is doing, moving into the dev space, is providing context to the ops teams."

TestContainers is an open-source library that creates instances of services that can run inside a docker container, allowing a fresh db container to run tests against.

Flaky tests are the biggest challenge to CI stability and a developer pain we're looking to solve, wasting countless developer hours and impacting team productivity.

The Builder pattern simplifies the construction of test data by allowing developers to create objects step by step with a fluent interface, enhancing both readability and maintainability.

The iOS 18 public beta allows nondevelopers to get hands-on experience with the software early. By having more testers, Apple can refine the operating system further before its official release in September.