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Deleted Stack Fix and ValidationError for DescribeStacks.

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* stop backed from trying to iterate over empty list of deleted stacks.
  * Update DescribeStacks to throw ValidationError if stack name or id doesn't exist.
This commit is contained in:
Joseph Lawson 2014-10-23 14:39:15 -04:00
commit 90191675a2
2 changed files with 27 additions and 4 deletions
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11
moto/cloudformation/models.py
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@ -5,6 +5,7 @@ from moto.core import BaseBackend
from .parsing import ResourceMap, OutputMap
from .utils import generate_stack_id
from .exceptions import ValidationError
class FakeStack(object):
@ -50,10 +51,12 @@ class CloudFormationBackend(BaseBackend):
for stack in stacks:
if stack.name == name_or_stack_id or stack.stack_id == name_or_stack_id:
return [stack]
deleted_stacks = self.deleted_stacks.values()
for stack in deleted_stacks:
if stack.stack_id == name_or_stack_id:
return [stack]
if self.deleted_stacks:
deleted_stacks = self.deleted_stacks.values()
for stack in deleted_stacks:
if stack.stack_id == name_or_stack_id:
return [stack]
raise ValidationError(name_or_stack_id)
else:
return stacks