mirror of
https://github.com/encounter/sceptre.git
synced 2026-03-30 11:37:13 -07:00
Niall Grant
331ba328f3
Previously, dict and list types were contained within strings in sceptre.stack.Stack.__repr__(). This commit removes the strings so that a stack.__repr__() can be used to create a stack using eval(). In order to properly compare stacks a custom `__eq__` and therefore `__hash__` implementations were added to Stack. Adding a correct `__eq__` method to Stack allowed testing of Stack objects that were created from `eval()` of the stack `__repr__`.
98 lines
4.0 KiB
Python
98 lines
4.0 KiB
Python
# -*- coding: utf-8 -*-
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import importlib
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from mock import sentinel, MagicMock
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from sceptre.stack import Stack
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from sceptre.template import Template
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class TestStack(object):
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def setup_method(self, test_method):
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self.stack = Stack(
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name=sentinel.stack_name, project_code=sentinel.project_code,
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template_bucket_name=sentinel.template_bucket_name,
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template_key_prefix=sentinel.template_key_prefix,
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required_version=sentinel.required_version,
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template_path=sentinel.template_path, region=sentinel.region,
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profile=sentinel.profile, parameters={"key1": "val1"},
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sceptre_user_data=sentinel.sceptre_user_data, hooks={},
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s3_details=None, dependencies=sentinel.dependencies,
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role_arn=sentinel.role_arn, protected=False,
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tags={"tag1": "val1"}, external_name=sentinel.external_name,
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notifications=[sentinel.notification],
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on_failure=sentinel.on_failure,
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stack_timeout=sentinel.stack_timeout,
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stack_group_config={}
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)
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self.stack._template = MagicMock(spec=Template)
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def test_initiate_stack(self):
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stack = Stack(
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name=sentinel.stack_name, project_code=sentinel.project_code,
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template_path=sentinel.template_path,
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template_bucket_name=sentinel.template_bucket_name,
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template_key_prefix=sentinel.template_key_prefix,
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required_version=sentinel.required_version,
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region=sentinel.region, external_name=sentinel.external_name
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)
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assert stack.name == sentinel.stack_name
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assert stack.project_code == sentinel.project_code
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assert stack.template_bucket_name == sentinel.template_bucket_name
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assert stack.template_key_prefix == sentinel.template_key_prefix
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assert stack.required_version == sentinel.required_version
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assert stack.external_name == sentinel.external_name
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assert stack.hooks == {}
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assert stack.parameters == {}
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assert stack.sceptre_user_data == {}
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assert stack.template_path == sentinel.template_path
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assert stack.s3_details is None
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assert stack._template is None
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assert stack.protected is False
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assert stack.role_arn is None
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assert stack.dependencies == []
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assert stack.tags == {}
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assert stack.notifications == []
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assert stack.on_failure is None
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assert stack.stack_group_config == {}
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def test_repr(self):
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assert self.stack.__repr__() == \
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"sceptre.stack.Stack(" \
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"name=sentinel.stack_name, " \
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"project_code=sentinel.project_code, " \
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"template_path=sentinel.template_path, " \
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"region=sentinel.region, " \
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"template_bucket_name=sentinel.template_bucket_name, "\
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"template_key_prefix=sentinel.template_key_prefix, "\
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"required_version=sentinel.required_version, "\
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"profile=sentinel.profile, " \
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"sceptre_user_data=sentinel.sceptre_user_data, " \
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"parameters={'key1': 'val1'}, "\
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"hooks={}, "\
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"s3_details=None, " \
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"dependencies=sentinel.dependencies, "\
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"role_arn=sentinel.role_arn, "\
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"protected=False, "\
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"tags={'tag1': 'val1'}, "\
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"external_name=sentinel.external_name, " \
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"notifications=[sentinel.notification], " \
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"on_failure=sentinel.on_failure, " \
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"stack_timeout=sentinel.stack_timeout, " \
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"stack_group_config={}" \
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")"
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def test_repr_can_eval_correctly(self):
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sceptre = importlib.import_module('sceptre')
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mock = importlib.import_module('mock')
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evaluated_stack = eval(
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repr(self.stack),
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{
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'sceptre': sceptre,
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'sentinel': mock.mock.sentinel
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}
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)
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assert isinstance(evaluated_stack, Stack)
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assert evaluated_stack.__eq__(self.stack)
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