Was this an internal product or for sale?

When it comes to testing, it is important to understand the context: whether it is an internal product or a product for sale.

• Internal product — developed for use within the company. Testing can be more flexible, focusing on integration with internal systems and specific requirements.
• Product for sale — aimed at a broad user base, requiring more strict and formal testing, including usability, security, compatibility, and scalability.

Depending on the type of product, the approach to testing, the set of tests, and quality requirements vary.