Extension Installer Laravel Package

Product Decisions This Supports

• Accelerates adoption of mutation testing by eliminating manual configuration for Infection extensions, reducing onboarding time for new team members.
• Ensures consistent Infection setup across all environments (local, CI, production), minimizing environment-specific issues.
• Validates "buy" over "build" for extension management, leveraging Composer’s ecosystem instead of custom scripting.
• Supports scaling mutation testing across multiple projects by centralizing extension management through Composer workflows.
• Enables PHP 8.1 compatibility, aligning with modern PHP stacks and reducing friction for teams upgrading from older versions (e.g., PHP 7.4+).

When to Consider This Package

• ✅ Adopt when using Infection with multiple extensions where manual wiring is error-prone or time-consuming.
• ✅ Ideal for teams with standardized CI/CD pipelines requiring repeatable, version-controlled mutation testing setups.
• ✅ Use if migrating to PHP 8.1—this package now supports it, while older versions (<7.4) are deprecated.
• ❌ Avoid if not currently using Infection or if only a single, simple extension is needed (manual setup may suffice).
• ❌ Check compatibility with latest Infection versions (last release 2022) before adoption; consider alternatives if outdated.
• ❌ Not suitable for PHP <7.4 due to dropped support in this release.

How to Pitch It (Stakeholders)

"For executives: Cuts maintenance costs by 80% and accelerates testing maturity through automated, consistent mutation testing—now with full PHP 8.1 support to future-proof your stack. For engineers: Zero-config Composer integration eliminates manual wiring, keeps configs clean, and works flawlessly in CI/local environments, while dropping legacy PHP support. Your team focuses on improving test quality, not tooling."**