Unit testing

Dependencies

Frameworks for unit testing and mocking are pulled in as git submodules.

The testing framework uses ruby and rake to generate and run code.

To minimize the need for installations and configuration, use the docker builder image (bitcraze/builder) that contains all tools needed. All scripts in the tools/build directory are intended to be run in the image. The toolbelt makes it easy to run the tool scripts.

Running all unit tests

With the environment set up locally

    make unit

with the docker builder image and the toolbelt

    tb make unit

Running one unit test

When working with one specific file it is often convenient to run only one unit test

   make unit FILES=test/utils/src/test_num.c

or with the toolbelt

   tb make unit FILES=test/utils/src/test_num.c

Running unit tests with specific build settings

Defines are managed by make and are passed on to the unit test code. Use the normal ways of configuring make when running tests. For instance to run test for Crazyflie 1

  make unit LPS_TDOA_ENABLE=1