Exclude protocols from coverage

Author: Tinche

pyproject.toml

@@ -109,6 +109,11 @@ source = [
    ".tox/pypy*/site-packages",
 ]
 
+[tool.coverage.report]
+exclude_also = [
+    "class .*\\bProtocol\\):",
+]
+
 [tool.ruff]
 src = ["src", "tests"]
 select = [

src/cattrs/v/_validators.py

@@ -5,11 +5,11 @@
 T = TypeVar("T")
 
 
-class Comparable(Protocol):
+class Comparable(Protocol[T]):
     def __lt__(self: T, other: T) -> bool:
         ...
 
-    def __le__(self: T, other: T) -> bool:
+    def __eq__(self: T, other: T) -> bool:
         ...