* Module Testing: This emphasizes that you're testing individual components of a larger system.
* Component Testing: Similar to module testing, this highlights the focus on individual components.
* Function Testing: When the unit being tested is a specific function.
* Low-Level Testing: This term emphasizes that the testing is done at a granular level.
* White Box Testing: This refers to the fact that unit tests often have access to the internal workings of the code being tested.
It's important to note that while these terms are sometimes used synonymously with unit testing, they might also have slightly different meanings depending on the specific context.