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'''
Unit tests for oc serviceaccount
'''
import os
import sys
import unittest
import mock
# Removing invalid variable names for tests so that I can
# keep them brief
# pylint: disable=invalid-name,no-name-in-module
# Disable import-error b/c our libraries aren't loaded in jenkins
# pylint: disable=import-error
# place class in our python path
module_path = os.path.join('/'.join(os.path.realpath(__file__).split('/')[:-4]), 'library') # noqa: E501
sys.path.insert(0, module_path)
from oc_storageclass import OCStorageClass # noqa: E402
class OCStorageClassTest(unittest.TestCase):
'''
Test class for OCStorageClass
'''
params = {'kubeconfig': '/etc/origin/master/admin.kubeconfig',
'state': 'present',
'debug': False,
'name': 'testsc',
'provisioner': 'kubernetes.io/aws-ebs',
'annotations': {'storageclass.beta.kubernetes.io/is-default-class': "true"},
'parameters': {'type': 'gp2'},
'api_version': 'v1',
'default_storage_class': 'true'}
@mock.patch('oc_storageclass.locate_oc_binary')
@mock.patch('oc_storageclass.Utils.create_tmpfile_copy')
@mock.patch('oc_storageclass.OCStorageClass._run')
def test_adding_a_storageclass(self, mock_cmd, mock_tmpfile_copy, mock_oc_binary):
''' Testing adding a storageclass '''
# Arrange
# run_ansible input parameters
valid_result_json = '''{
"kind": "StorageClass",
"apiVersion": "v1",
"metadata": {
"name": "testsc",
"selfLink": "/apis/storage.k8s.io/v1/storageclasses/gp2",
"uid": "4d8320c9-e66f-11e6-8edc-0eece8f2ce22",
"resourceVersion": "2828",
"creationTimestamp": "2017-01-29T22:07:19Z",
"annotations": {"storageclass.beta.kubernetes.io/is-default-class": "true"}
},
"provisioner": "kubernetes.io/aws-ebs",
"parameters": {"type": "gp2"}
}'''
# Return values of our mocked function call. These get returned once per call.
mock_cmd.side_effect = [
# First call to mock
(1, '', 'Error from server: storageclass "testsc" not found'),
# Second call to mock
(0, 'storageclass "testsc" created', ''),
# Third call to mock
(0, valid_result_json, ''),
]
mock_oc_binary.side_effect = [
'oc'
]
mock_tmpfile_copy.side_effect = [
'/tmp/mocked_kubeconfig',
]
# Act
results = OCStorageClass.run_ansible(OCStorageClassTest.params, False)
# Assert
self.assertTrue(results['changed'])
self.assertEqual(results['results']['returncode'], 0)
self.assertEqual(results['state'], 'present')
# Making sure our mock was called as we expected
mock_cmd.assert_has_calls([
mock.call(['oc', 'get', 'sc', 'testsc', '-o', 'json'], None),
mock.call(['oc', 'create', '-f', mock.ANY], None),
mock.call(['oc', 'get', 'sc', 'testsc', '-o', 'json'], None),
])
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