-import sys
-import mock
-
-
-def force_reimport(module):
- """Force the module under test to be re-imported.
-
- Because pytest runs all tests within the same scope (this makes me cry)
- we have to do some manual housekeeping to avoid tests polluting each other.
-
- Since conftest.py already does some sys.modules mangling I see no reason not to
- do the same thing here.
- """
- if "." in module:
- steps = module.split(".")
- else:
- steps = [module]
-
- for i in range(len(steps)):
- module = ".".join(steps[0:i + 1])
- try:
- del sys.modules[module]
- except KeyError:
- pass
-
-
def test_gas_setup(GPIO, smbus):
from enviroplus import gas
gas._is_setup = False
def test_gas_cleanup(GPIO, smbus):
- force_reimport('enviroplus.gas')
from enviroplus import gas
gas.cleanup()