fix linting and test

checkov/arm/base_resource_check.py

@@ -2,7 +2,7 @@
 
 from abc import abstractmethod
 from collections.abc import Iterable
-from typing import Any, Callable
+from typing import Any
 
 from checkov.arm.registry import arm_resource_registry
 from checkov.bicep.checks.resource.registry import registry as bicep_registry

checkov/cloudformation/checks/resource/base_resource_check.py

@@ -1,6 +1,6 @@
 from abc import abstractmethod
 from collections.abc import Iterable
-from typing import Callable, Optional, Dict, Any
+from typing import Optional, Dict, Any
 
 from checkov.cloudformation.checks.resource.registry import cfn_registry
 from checkov.common.checks.base_check import BaseCheck

checkov/terraform/checks/data/base_check.py

@@ -2,7 +2,7 @@
 
 from abc import abstractmethod
 from collections.abc import Iterable
-from typing import Dict, List, Callable, Optional, Any
+from typing import Dict, List, Any
 
 from checkov.common.checks.base_check import BaseCheck
 from checkov.common.models.enums import CheckResult, CheckCategories

tests/common/checks/test_base_check.py

@@ -96,10 +96,7 @@ def __init__(self):
             TestCheckUnknownSignature()
 
         self.assertIsInstance(context.exception, TypeError)
-        self.assertEqual(
-            "Can't instantiate abstract class TestCheckUnknownSignature with abstract methods scan_entity_conf",
-            context.exception.args[0]
-        )
+        self.assertRegex(context.exception.args[0], r"Can't instantiate abstract class TestCheckUnknownSignature with abstract method(s)? scan_entity_conf")
 
     def test_details_reinitializing_after_execution(self):
         check = TestCheckDetails()