Interrupt

Embedded C/C++ Unit Testing with Mocks | Interrupt

Writing a unit test from scratch for an embedded software project is almost always an exercise in frustration, patience, and determination. This is because of the constraints, as well as breadth, of embedded software. It combines hardware drivers, operating systems, high-level software, and communication protocols and stacks all within one software package and is usually managed by a single team. Due to these complexities, the number of dependencies of a single file can quickly grow out of control.


This is a companion discussion topic for the original entry at https://interrupt.memfault.com/blog/unit-test-mocking