Which testing comes first?

Unit Testing is the first level of testing that is performed by the developers.

Here are the benefits of unit Testing:

• This is the foundational level where individual components or units of the software are tested in isolation. Developers primarily conduct unit testing to ensure that each unit functions as intended.
• In unit testing, specific functions or modules are tested independently. The focus is on verifying that each unit of the software performs as expected, adhering to the defined specifications.
• The benefits of unit testing include early bug detection, easier debugging, and improved overall code quality.

Overall Unit Testing focuses on validating the functionality of individual units or components. This helps in to contribute a strong foundation for subsequent testing phases, ultimately enhancing the reliability of the entire software system.