def test_add_and_remove(self):
flapjacks = FlapjackStack()
flapjacks.COOKIES = 'chocolate chip'
assert 'chocolate chip' == flapjacks.COOKIES
flapjacks.add_layer()
flapjacks.COOKIES = 'chocolate chip, peanut butter'
assert 'chocolate chip, peanut butter' == flapjacks.COOKIES
flapjacks.remove_layer()
assert 'chocolate chip' == flapjacks.COOKIES
def test_push_layer_from_py_file(self):
flapjacks = FlapjackStack()
flapjacks.add_layer_from_file('./tests/test-stacks.py')
assert COOKIE_SETTING == flapjacks.COOKIE_SETTING
def test_load_from_environment(self):
flapjacks = FlapjackStack()
flapjacks.add_layer_from_file('./tests/test-stacks.py')
os.environ['FJS_COOKIE_SETTING'] = "eat all the cookies"
flapjacks.add_layer_from_env()
assert "eat all the cookies" == flapjacks.COOKIE_SETTING
def test_push_layer_from_unsupported_file(self):
flapjacks = FlapjackStack()
flapjacks.add_layer_from_file('./tests/test-stacks.txt')
with pytest.raises(AttributeError):
flapjacks.COOKIE_SETTING
def test_push_layer_from_missing_yaml_file(self):
flapjacks = FlapjackStack()
flapjacks.add_layer_from_file('./tests/missing.yaml')
with pytest.raises(AttributeError):
flapjacks.COOKIE_SETTING