view tests/sitecustomize.py @ 20513:dcd3bebf4786

run-tests: fix heredoctest for out-of-tree extensions

heredoctest.py directory must be in python path to use heredoctest (>>>) in
out-of-tree extension tests like:

  $ cd ext/tests
  $ python /some/hg/install/tests/run-tests.py test-ext.t

try:
    import coverage
    getattr(coverage, 'process_startup', lambda: None)()
except ImportError:
    pass