import doctest
import portion as P
def test_readme():
failure = None
try:
doctest.testfile('../README.md', raise_on_error=True, globs={'P': P})
except doctest.DocTestFailure as e:
failure = e.example.want, e.got, e.example.source
if failure:
# Make pytest display it outside the "except" block, to avoid a noisy traceback
want, got, example = failure
assert want.strip() == got.strip(), 'DocTest failure in "{}"'.format(example.strip())
assert False # In case .strip() removed something useful