salt/tests/unit/states/test_kubernetes.py

# -*- coding: utf-8 -*-
'''
    :codeauthor: :email:`Jeff Schroeder <jeffschroeder@computer.org>`
'''
# Import Python libs
from __future__ import absolute_import, unicode_literals, print_function
import base64

from contextlib import contextmanager


# Import Salt Testing Libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import skipIf, TestCase
from tests.support.mock import (
    MagicMock,
    patch)

# Import Salt Libs
import salt.utils.stringutils
from salt.states import kubernetes
from salt.ext import six


@skipIf(kubernetes is False, "Probably Kubernetes client lib is not installed. \
                              Skipping test_kubernetes.py")
class KubernetesTestCase(TestCase, LoaderModuleMockMixin):
    '''
    Test cases for salt.states.kubernetes
    '''
    def setup_loader_modules(self):
        return {kubernetes: {'__env__': 'base'}}

    @contextmanager
    def mock_func(self, func_name, return_value, test=False):
        '''
        Mock any of the kubernetes state function return values and set
        the test options.
        '''
        name = 'kubernetes.{0}'.format(func_name)
        mocked = {name: MagicMock(return_value=return_value)}
        with patch.dict(kubernetes.__salt__, mocked) as patched:
            with patch.dict(kubernetes.__opts__, {'test': test}):
                yield patched

    def make_configmap(self, name, namespace='default', data=None):
        return self.make_ret_dict(
            kind='ConfigMap',
            name=name,
            namespace=namespace,
            data=data,
        )

    def make_secret(self, name, namespace='default', data=None):
        secret_data = self.make_ret_dict(
            kind='Secret',
            name=name,
            namespace=namespace,
            data=data,
        )
        # Base64 all of the values just like kubectl does
        for key, value in six.iteritems(secret_data['data']):
            secret_data['data'][key] = base64.b64encode(
                salt.utils.stringutils.to_bytes(value)
            )

        return secret_data

    def make_node_labels(self, name='minikube'):
        return {
            'kubernetes.io/hostname': name,
            'beta.kubernetes.io/os': 'linux',
            'beta.kubernetes.io/arch': 'amd64',
            'failure-domain.beta.kubernetes.io/region': 'us-west-1',
        }

    def make_node(self, name='minikube'):
        node_data = self.make_ret_dict(kind='Node', name='minikube')
        node_data.update({
            'api_version': 'v1',
            'kind': 'Node',
            'metadata': {
                'annotations': {
                    'node.alpha.kubernetes.io/ttl': '0',
                },
                'labels': self.make_node_labels(name=name),
                'name': name,
                'namespace': None,
                'self_link': '/api/v1/nodes/{name}'.format(name=name),
                'uid': '7811b8ae-c1a1-11e7-a55a-0800279fb61e',
            },
            'spec': {
                'external_id': name,
            },
            'status': {},
        })
        return node_data

    def make_namespace(self, name='default'):
        namespace_data = self.make_ret_dict(kind='Namespace', name=name)
        del namespace_data['data']
        namespace_data.update({
            'status': {
                'phase': 'Active',
            },
            'spec': {
                'finalizers': ['kubernetes'],
            },
            'metadata': {
                'name': name,
                'namespace': None,
                'labels': None,
                'self_link': '/api/v1/namespaces/{namespace}'.format(
                    namespace=name,
                ),
                'annotations': None,
                'uid': '752fceeb-c1a1-11e7-a55a-0800279fb61e',
            },
        })
        return namespace_data

    def make_ret_dict(self, kind, name, namespace=None, data=None):
        '''
        Make a minimal example configmap or secret for using in mocks
        '''

        assert kind in ('Secret', 'ConfigMap', 'Namespace', 'Node')

        if data is None:
            data = {}

        self_link = '/api/v1/namespaces/{namespace}/{kind}s/{name}'.format(
            namespace=namespace,
            kind=kind.lower(),
            name=name,
        )

        return_data = {
            'kind': kind,
            'data': data,
            'api_version': 'v1',
            'metadata': {
                'name': name,
                'labels': None,
                'namespace': namespace,
                'self_link': self_link,
                'annotations': {
                    'kubernetes.io/change-cause': 'salt-call state.apply',
                },
            },
        }
        return return_data

    def test_configmap_present__fail(self):
        error = kubernetes.configmap_present(
            name='testme',
            data={1: 1},
            source='salt://beyond/oblivion.jinja',
        )
        self.assertDictEqual(
            {
                'changes': {},
                'result': False,
                'name': 'testme',
                'comment': "'source' cannot be used in combination with 'data'",
            },
            error,
        )

    def test_configmap_present__create_test_true(self):
        # Create a new configmap with test=True
        with self.mock_func('show_configmap', return_value=None, test=True):
            ret = kubernetes.configmap_present(
                name='example',
                data={'example.conf': '# empty config file'},
            )
            self.assertDictEqual(
                {
                    'comment': 'The configmap is going to be created',
                    'changes': {},
                    'name': 'example',
                    'result': None,
                },
                ret,
            )

    def test_configmap_present__create(self):
        # Create a new configmap
        with self.mock_func('show_configmap', return_value=None):
            cm = self.make_configmap(
                name='test',
                namespace='default',
                data={'foo': 'bar'},
            )
            with self.mock_func('create_configmap', return_value=cm):
                actual = kubernetes.configmap_present(
                    name='test',
                    data={'foo': 'bar'},
                )
                self.assertDictEqual(
                    {
                        'comment': '',
                        'changes': {'data': {'foo': 'bar'}},
                        'name': 'test',
                        'result': True,
                    },
                    actual,
                )

    def test_configmap_present__create_no_data(self):
        # Create a new configmap with no 'data' attribute
        with self.mock_func('show_configmap', return_value=None):
            cm = self.make_configmap(
                name='test',
                namespace='default',
            )
            with self.mock_func('create_configmap', return_value=cm):
                actual = kubernetes.configmap_present(name='test')
                self.assertDictEqual(
                    {
                        'comment': '',
                        'changes': {'data': {}},
                        'name': 'test',
                        'result': True,
                    },
                    actual,
                )

    def test_configmap_present__replace_test_true(self):
        cm = self.make_configmap(
            name='settings',
            namespace='saltstack',
            data={'foobar.conf': '# Example configuration'},
        )
        with self.mock_func('show_configmap', return_value=cm, test=True):
            ret = kubernetes.configmap_present(
                name='settings',
                namespace='saltstack',
                data={'foobar.conf': '# Example configuration'},
            )
            self.assertDictEqual(
                {
                    'comment': 'The configmap is going to be replaced',
                    'changes': {},
                    'name': 'settings',
                    'result': None,
                },
                ret,
            )

    def test_configmap_present__replace(self):
        cm = self.make_configmap(name='settings', data={'action': 'make=war'})
        # Replace an existing configmap
        with self.mock_func('show_configmap', return_value=cm):
            new_cm = cm.copy()
            new_cm.update({
                'data': {'action': 'make=peace'},
            })
            with self.mock_func('replace_configmap', return_value=new_cm):
                actual = kubernetes.configmap_present(
                    name='settings',
                    data={'action': 'make=peace'},
                )
                self.assertDictEqual(
                    {
                        'comment': 'The configmap is already present. Forcing recreation',
                        'changes': {
                            'data': {
                                'action': 'make=peace',
                            },
                        },
                        'name': 'settings',
                        'result': True,
                    },
                    actual,
                )

    def test_configmap_absent__noop_test_true(self):
        # Nothing to delete with test=True
        with self.mock_func('show_configmap', return_value=None, test=True):
            actual = kubernetes.configmap_absent(name='NOT_FOUND')
            self.assertDictEqual(
                {
                    'comment': 'The configmap does not exist',
                    'changes': {},
                    'name': 'NOT_FOUND',
                    'result': None,
                },
                actual,
            )

    def test_configmap_absent__test_true(self):
        # Configmap exists with test=True
        cm = self.make_configmap(name='deleteme', namespace='default')
        with self.mock_func('show_configmap', return_value=cm, test=True):
            actual = kubernetes.configmap_absent(name='deleteme')
            self.assertDictEqual(
                {
                    'comment': 'The configmap is going to be deleted',
                    'changes': {},
                    'name': 'deleteme',
                    'result': None,
                },
                actual,
            )

    def test_configmap_absent__noop(self):
        # Nothing to delete
        with self.mock_func('show_configmap', return_value=None):
            actual = kubernetes.configmap_absent(name='NOT_FOUND')
            self.assertDictEqual(
                {
                    'comment': 'The configmap does not exist',
                    'changes': {},
                    'name': 'NOT_FOUND',
                    'result': True,
                },
                actual,
            )

    def test_configmap_absent(self):
        # Configmap exists, delete it!
        cm = self.make_configmap(name='deleteme', namespace='default')
        with self.mock_func('show_configmap', return_value=cm):
            # The return from this module isn't used in the state
            with self.mock_func('delete_configmap', return_value={}):
                actual = kubernetes.configmap_absent(name='deleteme')
                self.assertDictEqual(
                    {
                        'comment': 'ConfigMap deleted',
                        'changes': {
                            'kubernetes.configmap': {
                                'new': 'absent',
                                'old': 'present',
                            },
                        },
                        'name': 'deleteme',
                        'result': True,
                    },
                    actual,
                )

    def test_secret_present__fail(self):
        actual = kubernetes.secret_present(
            name='sekret',
            data={'password': 'monk3y'},
            source='salt://nope.jinja',
        )
        self.assertDictEqual(
            {
                'changes': {},
                'result': False,
                'name': 'sekret',
                'comment': "'source' cannot be used in combination with 'data'",
            },
            actual,
        )

    def test_secret_present__exists_test_true(self):
        secret = self.make_secret(name='sekret')
        new_secret = secret.copy()
        new_secret.update({
            'data': {'password': 'uncle'},
        })
        # Secret exists already and needs replacing with test=True
        with self.mock_func('show_secret', return_value=secret):
            with self.mock_func('replace_secret', return_value=new_secret, test=True):
                actual = kubernetes.secret_present(
                    name='sekret',
                    data={'password': 'uncle'},
                )
                self.assertDictEqual(
                    {
                        'changes': {},
                        'result': None,
                        'name': 'sekret',
                        'comment': 'The secret is going to be replaced',
                    },
                    actual,
                )

    def test_secret_present__exists(self):
        # Secret exists and gets replaced
        secret = self.make_secret(name='sekret', data={'password': 'booyah'})
        with self.mock_func('show_secret', return_value=secret):
            with self.mock_func('replace_secret', return_value=secret):
                actual = kubernetes.secret_present(
                    name='sekret',
                    data={'password': 'booyah'},
                )
                self.assertDictEqual(
                    {
                        'changes': {'data': ['password']},
                        'result': True,
                        'name': 'sekret',
                        'comment': "The secret is already present. Forcing recreation",
                    },
                    actual,
                )

    def test_secret_present__create(self):
        # Secret exists and gets replaced
        secret = self.make_secret(name='sekret', data={'password': 'booyah'})
        with self.mock_func('show_secret', return_value=None):
            with self.mock_func('create_secret', return_value=secret):
                actual = kubernetes.secret_present(
                    name='sekret',
                    data={'password': 'booyah'},
                )
                self.assertDictEqual(
                    {
                        'changes': {'data': ['password']},
                        'result': True,
                        'name': 'sekret',
                        'comment': '',
                    },
                    actual,
                )

    def test_secret_present__create_no_data(self):
        # Secret exists and gets replaced
        secret = self.make_secret(name='sekret')
        with self.mock_func('show_secret', return_value=None):
            with self.mock_func('create_secret', return_value=secret):
                actual = kubernetes.secret_present(name='sekret')
                self.assertDictEqual(
                    {
                        'changes': {'data': []},
                        'result': True,
                        'name': 'sekret',
                        'comment': '',
                    },
                    actual,
                )

    def test_secret_present__create_test_true(self):
        # Secret exists and gets replaced with test=True
        secret = self.make_secret(name='sekret')
        with self.mock_func('show_secret', return_value=None):
            with self.mock_func('create_secret', return_value=secret, test=True):
                actual = kubernetes.secret_present(name='sekret')
                self.assertDictEqual(
                    {
                        'changes': {},
                        'result': None,
                        'name': 'sekret',
                        'comment': 'The secret is going to be created',
                    },
                    actual,
                )

    def test_secret_absent__noop_test_true(self):
        with self.mock_func('show_secret', return_value=None, test=True):
            actual = kubernetes.secret_absent(name='sekret')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'sekret',
                    'comment': 'The secret does not exist',
                },
                actual,
            )

    def test_secret_absent__noop(self):
        with self.mock_func('show_secret', return_value=None):
            actual = kubernetes.secret_absent(name='passwords')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': True,
                    'name': 'passwords',
                    'comment': 'The secret does not exist',
                },
                actual,
            )

    def test_secret_absent__delete_test_true(self):
        secret = self.make_secret(name='credentials', data={'redis': 'letmein'})
        with self.mock_func('show_secret', return_value=secret):
            with self.mock_func('delete_secret', return_value=secret, test=True):
                actual = kubernetes.secret_absent(name='credentials')
                self.assertDictEqual(
                    {
                        'changes': {},
                        'result': None,
                        'name': 'credentials',
                        'comment': 'The secret is going to be deleted',
                    },
                    actual,
                )

    def test_secret_absent__delete(self):
        secret = self.make_secret(name='foobar', data={'redis': 'letmein'})
        deleted = {
            'status': None,
            'kind': 'Secret',
            'code': None,
            'reason': None,
            'details': None,
            'message': None,
            'api_version': 'v1',
            'metadata': {
                'self_link': '/api/v1/namespaces/default/secrets/foobar',
                'resource_version': '30292',
            },
        }
        with self.mock_func('show_secret', return_value=secret):
            with self.mock_func('delete_secret', return_value=deleted):
                actual = kubernetes.secret_absent(name='foobar')
                self.assertDictEqual(
                    {
                        'changes': {
                            'kubernetes.secret': {
                                'new': 'absent',
                                'old': 'present',
                            },
                        },
                        'result': True,
                        'name': 'foobar',
                        'comment': 'Secret deleted',
                    },
                    actual,
                )

    def test_node_label_present__add_test_true(self):
        labels = self.make_node_labels()
        with self.mock_func('node_labels', return_value=labels, test=True):
            actual = kubernetes.node_label_present(
                name='com.zoo-animal',
                node='minikube',
                value='monkey',
            )
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'com.zoo-animal',
                    'comment': 'The label is going to be set',
                },
                actual,
            )

    def test_node_label_present__add(self):
        node_data = self.make_node()
        # Remove some of the defaults to make it simpler
        node_data['metadata']['labels'] = {
            'beta.kubernetes.io/os': 'linux',
        }
        labels = node_data['metadata']['labels']

        with self.mock_func('node_labels', return_value=labels):
            with self.mock_func('node_add_label', return_value=node_data):
                actual = kubernetes.node_label_present(
                    name='failure-domain.beta.kubernetes.io/zone',
                    node='minikube',
                    value='us-central1-a',
                )
                self.assertDictEqual(
                    {
                        'comment': '',
                        'changes': {
                            'minikube.failure-domain.beta.kubernetes.io/zone': {
                                'new': {
                                    'failure-domain.beta.kubernetes.io/zone': 'us-central1-a',
                                    'beta.kubernetes.io/os': 'linux'
                                },
                                'old': {
                                    'beta.kubernetes.io/os': 'linux',
                                },
                            },
                        },
                        'name': 'failure-domain.beta.kubernetes.io/zone',
                        'result': True,
                    },
                    actual,
                )

    def test_node_label_present__already_set(self):
        node_data = self.make_node()
        labels = node_data['metadata']['labels']
        with self.mock_func('node_labels', return_value=labels):
            with self.mock_func('node_add_label', return_value=node_data):
                actual = kubernetes.node_label_present(
                    name='failure-domain.beta.kubernetes.io/region',
                    node='minikube',
                    value='us-west-1',
                )
                self.assertDictEqual(
                    {
                        'changes': {},
                        'result': True,
                        'name': 'failure-domain.beta.kubernetes.io/region',
                        'comment': 'The label is already set and has the specified value',
                    },
                    actual,
                )

    def test_node_label_present__update_test_true(self):
        node_data = self.make_node()
        labels = node_data['metadata']['labels']
        with self.mock_func('node_labels', return_value=labels):
            with self.mock_func('node_add_label', return_value=node_data, test=True):
                actual = kubernetes.node_label_present(
                    name='failure-domain.beta.kubernetes.io/region',
                    node='minikube',
                    value='us-east-1',
                )
                self.assertDictEqual(
                    {
                        'changes': {},
                        'result': None,
                        'name': 'failure-domain.beta.kubernetes.io/region',
                        'comment': 'The label is going to be updated',
                    },
                    actual,
                )

    def test_node_label_present__update(self):
        node_data = self.make_node()
        # Remove some of the defaults to make it simpler
        node_data['metadata']['labels'] = {
            'failure-domain.beta.kubernetes.io/region': 'us-west-1',
        }
        labels = node_data['metadata']['labels']
        with self.mock_func('node_labels', return_value=labels):
            with self.mock_func('node_add_label', return_value=node_data):
                actual = kubernetes.node_label_present(
                    name='failure-domain.beta.kubernetes.io/region',
                    node='minikube',
                    value='us-east-1',
                )
                self.assertDictEqual(
                    {
                        'changes': {
                            'minikube.failure-domain.beta.kubernetes.io/region': {
                                'new': {'failure-domain.beta.kubernetes.io/region': 'us-east-1'},
                                'old': {'failure-domain.beta.kubernetes.io/region': 'us-west-1'},
                            }
                        },
                        'result': True,
                        'name': 'failure-domain.beta.kubernetes.io/region',
                        'comment': 'The label is already set, changing the value',
                    },
                    actual,
                )

    def test_node_label_absent__noop_test_true(self):
        labels = self.make_node_labels()
        with self.mock_func('node_labels', return_value=labels, test=True):
            actual = kubernetes.node_label_absent(
                name='non-existent-label',
                node='minikube',
            )
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'non-existent-label',
                    'comment': 'The label does not exist',
                },
                actual
            )

    def test_node_label_absent__noop(self):
        labels = self.make_node_labels()
        with self.mock_func('node_labels', return_value=labels):
            actual = kubernetes.node_label_absent(
                name='non-existent-label',
                node='minikube',
            )
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': True,
                    'name': 'non-existent-label',
                    'comment': 'The label does not exist',
                },
                actual
            )

    def test_node_label_absent__delete_test_true(self):
        labels = self.make_node_labels()
        with self.mock_func('node_labels', return_value=labels, test=True):
            actual = kubernetes.node_label_absent(
                name='failure-domain.beta.kubernetes.io/region',
                node='minikube',
            )
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'failure-domain.beta.kubernetes.io/region',
                    'comment': 'The label is going to be deleted',
                },
                actual
            )

    def test_node_label_absent__delete(self):
        node_data = self.make_node()
        labels = node_data['metadata']['labels'].copy()

        node_data['metadata']['labels'].pop('failure-domain.beta.kubernetes.io/region')

        with self.mock_func('node_labels', return_value=labels):
            with self.mock_func('node_remove_label', return_value=node_data):
                actual = kubernetes.node_label_absent(
                    name='failure-domain.beta.kubernetes.io/region',
                    node='minikube',
                )
                self.assertDictEqual(
                    {
                        'result': True,
                        'changes': {
                            'kubernetes.node_label': {
                                'new': 'absent',
                                'old': 'present',
                            }
                        },
                        'comment': 'Label removed from node',
                        'name': 'failure-domain.beta.kubernetes.io/region',
                    },
                    actual
                )

    def test_namespace_present__create_test_true(self):
        with self.mock_func('show_namespace', return_value=None, test=True):
            actual = kubernetes.namespace_present(name='saltstack')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'saltstack',
                    'comment': 'The namespace is going to be created',
                },
                actual
            )

    def test_namespace_present__create(self):
        namespace_data = self.make_namespace(name='saltstack')
        with self.mock_func('show_namespace', return_value=None):
            with self.mock_func('create_namespace', return_value=namespace_data):
                actual = kubernetes.namespace_present(name='saltstack')
                self.assertDictEqual(
                    {
                        'changes': {
                            'namespace': {
                                'new': namespace_data,
                                'old': {},
                            },
                        },
                        'result': True,
                        'name': 'saltstack',
                        'comment': '',
                    },
                    actual
                )

    def test_namespace_present__noop_test_true(self):
        namespace_data = self.make_namespace(name='saltstack')
        with self.mock_func('show_namespace', return_value=namespace_data, test=True):
            actual = kubernetes.namespace_present(name='saltstack')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'saltstack',
                    'comment': 'The namespace already exists',
                },
                actual
            )

    def test_namespace_present__noop(self):
        namespace_data = self.make_namespace(name='saltstack')
        with self.mock_func('show_namespace', return_value=namespace_data):
            actual = kubernetes.namespace_present(name='saltstack')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': True,
                    'name': 'saltstack',
                    'comment': 'The namespace already exists',
                },
                actual
            )

    def test_namespace_absent__noop_test_true(self):
        with self.mock_func('show_namespace', return_value=None, test=True):
            actual = kubernetes.namespace_absent(name='salt')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'salt',
                    'comment': 'The namespace does not exist',
                },
                actual
            )

    def test_namespace_absent__noop(self):
        with self.mock_func('show_namespace', return_value=None):
            actual = kubernetes.namespace_absent(name='salt')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': True,
                    'name': 'salt',
                    'comment': 'The namespace does not exist',
                },
                actual
            )

    def test_namespace_absent__delete_test_true(self):
        namespace_data = self.make_namespace(name='salt')
        with self.mock_func('show_namespace', return_value=namespace_data, test=True):
            actual = kubernetes.namespace_absent(name='salt')
            self.assertDictEqual(
                {
                    'changes': {},
                    'result': None,
                    'name': 'salt',
                    'comment': 'The namespace is going to be deleted',
                },
                actual
            )

    def test_namespace_absent__delete_code_200(self):
        namespace_data = self.make_namespace(name='salt')
        deleted = namespace_data.copy()
        deleted['code'] = 200
        deleted.update({
            'code': 200,
            'message': None,
        })
        with self.mock_func('show_namespace', return_value=namespace_data):
            with self.mock_func('delete_namespace', return_value=deleted):
                actual = kubernetes.namespace_absent(name='salt')
                self.assertDictEqual(
                    {
                        'changes': {
                            'kubernetes.namespace': {
                                'new': 'absent',
                                'old': 'present',
                            }
                        },
                        'result': True,
                        'name': 'salt',
                        'comment': 'Terminating',
                    },
                    actual
                )

    def test_namespace_absent__delete_status_terminating(self):
        namespace_data = self.make_namespace(name='salt')
        deleted = namespace_data.copy()
        deleted.update({
            'code': None,
            'status': 'Terminating namespace',
            'message': 'Terminating this shizzzle yo',
        })
        with self.mock_func('show_namespace', return_value=namespace_data):
            with self.mock_func('delete_namespace', return_value=deleted):
                actual = kubernetes.namespace_absent(name='salt')
                self.assertDictEqual(
                    {
                        'changes': {
                            'kubernetes.namespace': {
                                'new': 'absent',
                                'old': 'present',
                            }
                        },
                        'result': True,
                        'name': 'salt',
                        'comment': 'Terminating this shizzzle yo',
                    },
                    actual
                )

    def test_namespace_absent__delete_status_phase_terminating(self):
        # This is what kubernetes 1.8.0 looks like when deleting namespaces
        namespace_data = self.make_namespace(name='salt')
        deleted = namespace_data.copy()
        deleted.update({
            'code': None,
            'message': None,
            'status': {'phase': 'Terminating'},
        })
        with self.mock_func('show_namespace', return_value=namespace_data):
            with self.mock_func('delete_namespace', return_value=deleted):
                actual = kubernetes.namespace_absent(name='salt')
                self.assertDictEqual(
                    {
                        'changes': {
                            'kubernetes.namespace': {
                                'new': 'absent',
                                'old': 'present',
                            }
                        },
                        'result': True,
                        'name': 'salt',
                        'comment': 'Terminating',
                    },
                    actual
                )

    def test_namespace_absent__delete_error(self):
        namespace_data = self.make_namespace(name='salt')
        deleted = namespace_data.copy()
        deleted.update({
            'code': 418,
            'message': 'I\' a teapot!',
            'status': None,
        })
        with self.mock_func('show_namespace', return_value=namespace_data):
            with self.mock_func('delete_namespace', return_value=deleted):
                actual = kubernetes.namespace_absent(name='salt')
                self.assertDictEqual(
                    {
                        'changes': {},
                        'result': False,
                        'name': 'salt',
                        'comment': 'Something went wrong, response: {0}'.format(
                            deleted,
                        ),
                    },
                    actual
                )