test: add unit tests for roles, web deps, use cases, VO boundaries — reach 70% coverage

tests/unit/domain/test_entities.py

@@ -1,5 +1,6 @@
 """Tests for domain entities."""
 
+from typing import Any
 from uuid import UUID
 
 from app.domain.entities import Post
@@ -126,3 +127,19 @@ class TestPost:
         assert "id" in data
         assert "created_at" in data
         assert "updated_at" in data
+
+    def test_base_entity_eq_and_hash(self) -> None:
+        """Test BaseEntity equality and hash directly."""
+        from app.domain.entities.base import BaseEntity
+
+        class ConcreteEntity(BaseEntity):
+            def to_dict(self) -> dict[str, Any]:
+                return {}
+
+        e1 = ConcreteEntity()
+        e2 = ConcreteEntity()
+        e2.id = e1.id
+
+        assert BaseEntity.__eq__(e1, e2) is True
+        assert BaseEntity.__eq__(e1, "not an entity") == NotImplemented
+        assert BaseEntity.__hash__(e1) == hash(e1.id)