• stijn's avatar
    tests: Add option to not clear MICROPYPATH when running tests · c6fd9ba4
    stijn authored
    This allows using the test runner for other scenarios than just
    testing uPy itself.
    The principle of comparing either to CPython or else to a .exp
    file is really handy but to be able to test custom modules not
    built into micropython.exe one needs to be able to specify the
    module search path a.k.a MICROPYPATH.