chore: Merge branch 'main' into unify-pydantic

src/psygnal/_evented_model_utils.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from types import TracebackType
+
+    import pydantic.version
+
+    if pydantic.version.VERSION.startswith("2"):
+        from ._evented_model_v2 import EventedModel as EventedModelV1
+    else:
+        from ._evented_model_v1 import EventedModel as EventedModelV2
+
+
+class ComparisonDelayer:
+    def __init__(self, target: EventedModelV1 | EventedModelV2) -> None:
+        self._target = target
+
+    def __enter__(self) -> None:
+        self._target._delay_check_semaphore += 1
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None,
+    ) -> None:
+        self._target._delay_check_semaphore -= 1
+        self._target._check_if_values_changed_and_emit_if_needed()

tests/test_evented_model.py

@@ -850,7 +850,7 @@ class Model(EventedModel):
     mock1.assert_called_once()
 
 
-def test_if_event_is_emited_only_once():
+def test_if_event_is_emitted_only_once() -> None:
     """Check if, for complex property setters, the event is emitted only once."""
 
     class SampleClass(EventedModel):