def overrides_can_skip_merging(self):
c = Config()
c.load_overrides({"foo": "bar"}, merge=False)
assert "foo" not in c
c.merge()
assert c.foo == "bar"
def overrides_can_be_given_via_method(self):
c = Config(defaults={"foo": "bar"})
assert c.foo == "bar" # defaults level
c.load_overrides({"foo": "notbar"})
assert c.foo == "notbar" # overrides level