Skip to content

fix: not_ to return a Callable not an object #16

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Solganis merged 1 commit into from
Jul 24, 2026
+2 −1
Merged

fix: not_ to return a Callable not an object #16

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion assertpy2/assertpy.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -722,7 +722,7 @@ class NegatedBuilder:
def __init__(self, builder: AssertionBuilder) -> None:
self._builder = builder

def __getattr__(self, name: str) -> object:
def __getattr__(self, name: str) -> Callable[..., AssertionBuilder]:
if name in _NON_NEGATABLE:
raise TypeError(_NON_NEGATABLE[name])
attr = getattr(self._builder, name)
Expand Down
1 change: 1 addition & 0 deletions tests/test_typing.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@
assert_type(assert_that(bytearray(b"raw")), _BytesAssertion[bytearray])
assert_type(assert_that(len), _CallableAssertion)
assert_type(assert_that(object()), AssertionBuilder[object])
assert_type(assert_that(42).not_.is_equal_to(43), AssertionBuilder[Any])

# The iterable-cluster methods stay on their protocol (return Self), so chaining keeps the type.
assert_type(assert_that([1, 2]).satisfies_exactly(lambda x: x > 0, lambda x: x > 1), _IterableAssertion[int])
Expand Down