When a test fails, there's an output indicating the context of the test, e.g. =================================== FAILURES =================================== ______________________________ Test.test_sum_even ______________________________ numbers = [2, 4, 6] @staticmethod def test_sum_even(numbers): assert sum(numbers) % 2 == 0 > assert False E assert False test_preprocessing.py:52: AssertionError What if I want the same thing for passed tests as well? so that I can have a quick check on the parameters that get passed to the tests are correct? I tried command line options line --full-trace, -l, --tb long, and -rpP, but none of them works. Any idea? Continue reading...