Worked on the newrelic/open-install-library repository to enhance the testability and configurability of the New Relic CLI installer. Focused on enabling environment variable capture during test deployments, the developer introduced a new Ansible task that collects environment variables defined in env_var and appends them to the env_vars fact. This approach ensured that test Ansible roles could accurately ingest environment variable definitions, allowing for more flexible and reproducible test configurations. By leveraging Ansible, YAML, and DevOps practices, the work improved installation consistency and CI reliability, addressing the need for precise environment variable handling throughout the installation and testing process.