test_cycle (__main__.GraphTests) ... ok
test_long_path (__main__.GraphTests) ... ok
test_to_dot (__main__.GraphTests) ... ok
test_cycles (__main__.PathfindingTests) ... ok
test_fork (__main__.PathfindingTests) ... ok
test_long_path (__main__.PathfindingTests) ... ok
test_no_path (__main__.PathfindingTests) ... ok
test_trivial_path (__main__.PathfindingTests) ... ok

----------------------------------------------------------------------
Ran 8 tests in #s

OK