def test_create_gendir(self, os_mock):
my_env = {}
def setitem(name, val):
my_env[name] = val
buildConfig = BuildConfig()
buildConfig._genroot_dir = r"C:\Users\i079877\TEMP"
prelude.exists = MagicMock(return_value=False)
prelude.makedirs = MagicMock(return_value=None)
os_mock.environ.__setitem__.side_effect = setitem
prelude.create_gendir(buildConfig)
assert(prelude.exists.call_count == 2)
assert(prelude.makedirs.call_count == 2)
os_mock.environ.__setitem__.assert_has_calls([call('TMP', buildConfig.temp_dir()), call('TEMP', buildConfig.temp_dir()), call('TMPDIR', buildConfig.temp_dir())], any_order=True)