test: 🚨 Add more tests for some edge case validations

Author: ddanier

tests/test_field_validators.py

@@ -60,12 +60,22 @@ async def validate_name_7(self, field: str, config: ValidationInfo) -> None: pas
         @async_field_validator('name')
         async def validate_name_8(self, value: str, field: str, config: ValidationInfo) -> None: pass
 
+        @async_field_validator('name')
+        async def validate_name_9(self, **kwargs) -> None: pass
+
     instance = OtherModel(name="valid")
     await instance.model_async_validate()
 
 
 @pytest.mark.asyncio
 async def test_invalid_validators_are_prohibited():
+    with pytest.raises(PydanticUserError):
+        class OtherModel1(AsyncValidationModelMixin, pydantic.BaseModel):
+            name: str
+
+            @async_field_validator
+            async def validate_name(self, no_value: Any) -> None: pass
+
     with pytest.raises(PydanticUserError):
         class OtherModel1(AsyncValidationModelMixin, pydantic.BaseModel):
             name: str

tests/test_model_validators.py

@@ -42,6 +42,9 @@ async def validate_name_1(self) -> None: pass
         @async_model_validator()
         async def validate_name_2(self, config: ValidationInfo) -> None: pass
 
+        @async_model_validator()
+        async def validate_name_3(self, **kwargs) -> None: pass
+
     instance = OtherModel(name="valid")
     await instance.model_async_validate()
 
@@ -55,6 +58,13 @@ class OtherModel1(AsyncValidationModelMixin, pydantic.BaseModel):
             @async_model_validator()
             async def validate_name(self, uses_value_or_anything: Any) -> None: pass
 
+    with pytest.raises(PydanticUserError):
+        class OtherModel2(AsyncValidationModelMixin, pydantic.BaseModel):
+            name: str
+
+            @async_model_validator()
+            async def validate_name(cls) -> None: pass
+
 
 @pytest.mark.asyncio
 async def test_async_validation_may_get_extra_details():