someone can help me with unity test in platformio?
You should see the results in the terminal:
See also
all the time this way, i cannot see any result
So you run the test on the embedded device.
I suggest creating a new simple test project to familiarize yourself with unit testing on an embedded device.
Part 2 of the links above should be what you are looking for.
Follow the tutorial (with the new simple test project) and see if you have the same problem.