What do companies need to implement to ensure the quality of their code beyond Apex tests?

To ensure the quality of code beyond the scope of Apex tests, companies should implement a code inspection process. This practice involves a thorough examination of the codebase by peers or designated reviewers, focusing on code quality, adherence to coding standards, and best practices. Code inspections help identify potential issues, such as security vulnerabilities, performance bottlenecks, and maintainability concerns before the code is merged or deployed.

This process can catch issues that automated tests may not identify, such as logical errors or code that does not follow standardized patterns. Additionally, it fosters knowledge sharing among team members, improves team collaboration, and enhances overall code quality, which ultimately contributes to a more stable production environment.

While other options like a sprint review process, custom approval processes, and automated deployment tools may enhance project management and deployment efficiency, they do not specifically target the thorough examination of code quality in the same way that a dedicated code inspection process does.