Testing Python applications is critical to ensuring they function as intended in real-world scenarios. Among the numerous testing frameworks available for Python, pytest stands out as a primary choice for many developers. Renowned for its straightforward yet powerful features, pytest makes writing and running tests efficient and effective. In this guide, we’ll explore how to get started with pytest, from installation to writing your first tests.

In our big guide for Kubernetes deployments, we explained the benefits of using dynamic environments for testing. The general idea is that each developer gets a preview environment instead of having a fixed number of testing/QA environments. The environment gets created on the fly when you open a pull request. Typically, it gets destroyed when you merge the pull request (or after a specific amount of time).

Use Cloudsmith to store your Helm charts alongside your Docker images thanks to Cloudsmith’s support for multi-format repositories. This gives you a unified platform for all your K8s needs, ensuring all your dependencies are stored, managed, and delivered from a single, secure source.

The latest JFrog collaboration with GitHub enables you to easily combine your favorite solutions for source code and binaries in a seamless integration. This means you now have a unified comprehensive and secure end-to-end experience that supports your software projects. This integration covers everything from curating open source packages, coding, CI, release management, deployment and production. Including three major improvements to your developer experience.

DevOps engineers play a vital role in modern software organizations, helping to bridge the gap between software development and IT operations. DevOps is a cultural and technical approach that emphasizes collaboration, automation, and continuous integration and delivery (CI/CD). DevOps engineers are responsible for implementing and supporting these practices to improve efficiency, enhance software quality, and accelerate delivery times.

The code insights functionality in Bitbucket Cloud provides a variety of reports, annotations, and metrics to help your team have full context during the code review process. With code insights, you can automatically have artifacts such as static analysis reports, security scan results, artifact links, unit test results, and build status updates appear in your pull request screen so reviewers have access to all reports and statuses before they approve the code change.

In CI/CD workflows, leaked credentials pose a significant threat, potentially leading to unauthorized access, data breaches, and system compromises, ultimately disrupting development pipelines and undermining the integrity of software deployment processes.

Here are some essential Linux commands that every DevOps engineer should know. These commands cover a range of functionalities including file and directory management, process management, system monitoring, networking, and package management.