test_role.py
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# -*- coding: utf-8 -*-
# Copyright (c) 2015 Mitch Garnaat http://garnaat.org/
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
import unittest
import random
import string
from mock import Mock, call
from kappa.role import Role
def randomword(length):
return ''.join(random.choice(string.printable) for i in range(length))
class TestRole(unittest.TestCase):
def setUp(self):
self.iam_client = Mock()
policy = type('Policy', (object,), {
'arn': None
})
self.context = type('Context', (object,), {
'name': randomword(10),
'environment': randomword(10),
'policy': policy
})
self.role_record = {
'RoleName': '%s_%s' % (self.context.name,
self.context.environment),
'Arn': randomword(10)
}
self.role = Role(self.context, None, iam_client=self.iam_client)
def _expect_get_role(self):
get_role_resp = {'Role': self.role_record}
self.iam_client.configure_mock(**{
'call.return_value': get_role_resp
})
return get_role_resp
def test_delete_no_ops_if_role_not_found(self):
self.iam_client.configure_mock(**{
'call.return_value': None
})
self.assertEquals(None, self.role.delete())
self.assertEquals(1, self.iam_client.call.call_count)
def test_delete_when_role_exists(self):
get_role_resp = self._expect_get_role()
self.assertEquals(get_role_resp, self.role.delete())
self.iam_client.call.assert_has_calls([call('get_role',
RoleName=self.role.name),
call('delete_role',
RoleName=self.role.name)])
def test_delete_policy_when_context_arn_exists(self):
self.context.policy.arn = randomword(10)
get_role_resp = self._expect_get_role()
self.assertEquals(get_role_resp, self.role.delete())
calls = [call('get_role',
RoleName=self.role.name),
call('detach_role_policy',
RoleName=self.role.name,
PolicyArn=self.context.policy.arn),
call('delete_role',
RoleName=self.role.name)]
self.iam_client.call.assert_has_calls(calls)