Refactor

sceptre/diffing/stack_differ.py

@@ -197,13 +197,6 @@ def _create_deployed_stack_config(
         try:
             description = stack_actions.describe()
         except ClientError as err:
-            # Check for AWS access exceptions
-            if err.response["Error"]["Code"] == "ForbiddenException":
-                raise SceptreException(
-                    "ForbiddenException: Confirm your current AWS profile is authenticated",
-                    "and has the necessary access.",
-                )
-
             # This means the stack has not been deployed yet
             if err.response["Error"]["Message"].endswith("does not exist"):
                 return None

tests/test_diffing/test_stack_differ.py

@@ -181,17 +181,6 @@ def expected_deployed_config(self):
             cloudformation_service_role=self.deployed_cloudformation_service_role,
         )
 
-    def test__create_deployed_stack_config__wraps_aws_ForbiddenException(self):
-        def fail_with_ForbiddenException():
-            raise ClientError(
-                {"Error": {"Code": "ForbiddenException", "Message": "No access"}},
-                "describe",
-            )
-
-        self._describe_fn = fail_with_ForbiddenException
-        with pytest.raises(SceptreException):
-            self.differ._create_deployed_stack_config(self.actions)
-
     def test_diff__compares_deployed_template_to_generated_template(self):
         self.differ.diff(self.actions)