The practice of frequently merging code changes into a central repository, followed by automated testing and builds, is critical in modern software development. When applied to Apple’s mobile operating system, this process encompasses tools and methodologies specifically designed for building, testing, and deploying applications for iPhones, iPads, and other iOS devices. An example would involve a developer committing a code change, triggering an automated build process that compiles the application, runs unit and UI tests, and potentially prepares the application for distribution.
This approach enhances software quality by detecting integration errors early in the development cycle. It streamlines the release process, leading to faster and more frequent updates for end-users. The automation reduces manual effort, minimizes the risk of human error, and provides a consistent and reliable build environment. Historically, manual builds and testing were time-consuming and error-prone, making frequent releases difficult to achieve. The adoption of this automated process addresses these challenges, enabling teams to iterate quickly and respond effectively to user feedback.