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How to use mock_open method in autotest
Best Python code snippet using autotest_python
config_test.py
Source:config_test.py 
1# -*- coding: utf-8 -*-2import copy3import datetime4import mock5import os6import pytest7import elastalert.alerts8import elastalert.ruletypes9from elastalert.config import get_file_paths10from elastalert.config import load_configuration11from elastalert.config import load_modules12from elastalert.config import load_options13from elastalert.config import load_rules14from elastalert.util import EAException15from elastalert.config import import_rules16test_config = {'rules_folder': 'test_folder',17 'run_every': {'minutes': 10},18 'buffer_time': {'minutes': 10},19 'es_host': 'elasticsearch.test',20 'es_port': 12345,21 'writeback_index': 'test_index'}22test_rule = {'es_host': 'test_host',23 'es_port': 12345,24 'name': 'testrule',25 'type': 'spike',26 'spike_height': 2,27 'spike_type': 'up',28 'timeframe': {'minutes': 10},29 'index': 'test_index',30 'query_key': 'testkey',31 'compare_key': 'comparekey',32 'filter': [{'term': {'key': 'value'}}],33 'alert': 'email',34 'use_count_query': True,35 'doc_type': 'blsh',36 'email': 'test@test.test',37 'aggregation': {'hours': 2},38 'include': ['comparekey', '@timestamp']}39test_args = mock.Mock()40test_args.config = 'test_config'41test_args.rule = None42test_args.debug = False43test_args.es_debug_trace = None44def test_import_rules():45 test_rule_copy = copy.deepcopy(test_rule)46 test_rule_copy['type'] = 'testing.test.RuleType'47 with mock.patch('elastalert.config.yaml_loader') as mock_open:48 mock_open.return_value = test_rule_copy49 # Test that type is imported50 with mock.patch('__builtin__.__import__') as mock_import:51 mock_import.return_value = elastalert.ruletypes52 load_configuration('test_config', test_config)53 assert mock_import.call_args_list[0][0][0] == 'testing.test'54 assert mock_import.call_args_list[0][0][3] == ['RuleType']55 # Test that alerts are imported56 test_rule_copy = copy.deepcopy(test_rule)57 mock_open.return_value = test_rule_copy58 test_rule_copy['alert'] = 'testing2.test2.Alerter'59 with mock.patch('__builtin__.__import__') as mock_import:60 mock_import.return_value = elastalert.alerts61 load_configuration('test_config', test_config)62 assert mock_import.call_args_list[0][0][0] == 'testing2.test2'63 assert mock_import.call_args_list[0][0][3] == ['Alerter']64def test_import_import():65 import_rule = copy.deepcopy(test_rule)66 del(import_rule['es_host'])67 del(import_rule['es_port'])68 import_rule['import'] = 'importme.ymlt'69 import_me = {70 'es_host': 'imported_host',71 'es_port': 12349,72 'email': 'ignored@email', # overwritten by the email in import_rule73 }74 with mock.patch('elastalert.config.yaml_loader') as mock_open:75 mock_open.side_effect = [import_rule, import_me]76 rules = load_configuration('blah.yaml', test_config)77 assert mock_open.call_args_list[0][0] == ('blah.yaml',)78 assert mock_open.call_args_list[1][0] == ('importme.ymlt',)79 assert len(mock_open.call_args_list) == 280 assert rules['es_port'] == 1234981 assert rules['es_host'] == 'imported_host'82 assert rules['email'] == ['test@test.test']83 assert rules['filter'] == import_rule['filter']84 # check global import_rule dependency85 assert import_rules == {'blah.yaml': ['importme.ymlt']}86def test_import_absolute_import():87 import_rule = copy.deepcopy(test_rule)88 del(import_rule['es_host'])89 del(import_rule['es_port'])90 import_rule['import'] = '/importme.ymlt'91 import_me = {92 'es_host': 'imported_host',93 'es_port': 12349,94 'email': 'ignored@email', # overwritten by the email in import_rule95 }96 with mock.patch('elastalert.config.yaml_loader') as mock_open:97 mock_open.side_effect = [import_rule, import_me]98 rules = load_configuration('blah.yaml', test_config)99 assert mock_open.call_args_list[0][0] == ('blah.yaml',)100 assert mock_open.call_args_list[1][0] == ('/importme.ymlt',)101 assert len(mock_open.call_args_list) == 2102 assert rules['es_port'] == 12349103 assert rules['es_host'] == 'imported_host'104 assert rules['email'] == ['test@test.test']105 assert rules['filter'] == import_rule['filter']106def test_import_filter():107 # Check that if a filter is specified the rules are merged:108 import_rule = copy.deepcopy(test_rule)109 del(import_rule['es_host'])110 del(import_rule['es_port'])111 import_rule['import'] = 'importme.ymlt'112 import_me = {113 'es_host': 'imported_host',114 'es_port': 12349,115 'filter': [{'term': {'ratchet': 'clank'}}],116 }117 with mock.patch('elastalert.config.yaml_loader') as mock_open:118 mock_open.side_effect = [import_rule, import_me]119 rules = load_configuration('blah.yaml', test_config)120 assert rules['filter'] == [{'term': {'ratchet': 'clank'}}, {'term': {'key': 'value'}}]121def test_load_inline_alert_rule():122 test_rule_copy = copy.deepcopy(test_rule)123 test_rule_copy['alert'] = [124 {125 'email': {126 'email': 'foo@bar.baz'127 }128 },129 {130 'email': {131 'email': 'baz@foo.bar'132 }133 }134 ]135 test_config_copy = copy.deepcopy(test_config)136 with mock.patch('elastalert.config.yaml_loader') as mock_open:137 mock_open.side_effect = [test_config_copy, test_rule_copy]138 load_modules(test_rule_copy)139 assert isinstance(test_rule_copy['alert'][0], elastalert.alerts.EmailAlerter)140 assert isinstance(test_rule_copy['alert'][1], elastalert.alerts.EmailAlerter)141 assert 'foo@bar.baz' in test_rule_copy['alert'][0].rule['email']142 assert 'baz@foo.bar' in test_rule_copy['alert'][1].rule['email']143def test_load_rules():144 test_rule_copy = copy.deepcopy(test_rule)145 test_config_copy = copy.deepcopy(test_config)146 with mock.patch('elastalert.config.yaml_loader') as mock_open:147 mock_open.side_effect = [test_config_copy, test_rule_copy]148 with mock.patch('os.listdir') as mock_ls:149 mock_ls.return_value = ['testrule.yaml']150 rules = load_rules(test_args)151 assert isinstance(rules['rules'][0]['type'], elastalert.ruletypes.RuleType)152 assert isinstance(rules['rules'][0]['alert'][0], elastalert.alerts.Alerter)153 assert isinstance(rules['rules'][0]['timeframe'], datetime.timedelta)154 assert isinstance(rules['run_every'], datetime.timedelta)155 for included_key in ['comparekey', 'testkey', '@timestamp']:156 assert included_key in rules['rules'][0]['include']157 # Assert include doesn't contain duplicates158 assert rules['rules'][0]['include'].count('@timestamp') == 1159 assert rules['rules'][0]['include'].count('comparekey') == 1160def test_load_default_host_port():161 test_rule_copy = copy.deepcopy(test_rule)162 test_rule_copy.pop('es_host')163 test_rule_copy.pop('es_port')164 test_config_copy = copy.deepcopy(test_config)165 with mock.patch('elastalert.config.yaml_loader') as mock_open:166 mock_open.side_effect = [test_config_copy, test_rule_copy]167 with mock.patch('os.listdir') as mock_ls:168 mock_ls.return_value = ['testrule.yaml']169 rules = load_rules(test_args)170 # Assert include doesn't contain duplicates171 assert rules['es_port'] == 12345172 assert rules['es_host'] == 'elasticsearch.test'173def test_load_ssl_env_false():174 test_rule_copy = copy.deepcopy(test_rule)175 test_rule_copy.pop('es_host')176 test_rule_copy.pop('es_port')177 test_config_copy = copy.deepcopy(test_config)178 with mock.patch('elastalert.config.yaml_loader') as mock_open:179 mock_open.side_effect = [test_config_copy, test_rule_copy]180 with mock.patch('os.listdir') as mock_ls:181 with mock.patch.dict(os.environ, {'ES_USE_SSL': 'false'}):182 mock_ls.return_value = ['testrule.yaml']183 rules = load_rules(test_args)184 assert rules['use_ssl'] is False185def test_load_ssl_env_true():186 test_rule_copy = copy.deepcopy(test_rule)187 test_rule_copy.pop('es_host')188 test_rule_copy.pop('es_port')189 test_config_copy = copy.deepcopy(test_config)190 with mock.patch('elastalert.config.yaml_loader') as mock_open:191 mock_open.side_effect = [test_config_copy, test_rule_copy]192 with mock.patch('os.listdir') as mock_ls:193 with mock.patch.dict(os.environ, {'ES_USE_SSL': 'true'}):194 mock_ls.return_value = ['testrule.yaml']195 rules = load_rules(test_args)196 assert rules['use_ssl'] is True197def test_load_url_prefix_env():198 test_rule_copy = copy.deepcopy(test_rule)199 test_rule_copy.pop('es_host')200 test_rule_copy.pop('es_port')201 test_config_copy = copy.deepcopy(test_config)202 with mock.patch('elastalert.config.yaml_loader') as mock_open:203 mock_open.side_effect = [test_config_copy, test_rule_copy]204 with mock.patch('os.listdir') as mock_ls:205 with mock.patch.dict(os.environ, {'ES_URL_PREFIX': 'es/'}):206 mock_ls.return_value = ['testrule.yaml']207 rules = load_rules(test_args)208 assert rules['es_url_prefix'] == 'es/'209def test_load_disabled_rules():210 test_rule_copy = copy.deepcopy(test_rule)211 test_rule_copy['is_enabled'] = False212 test_config_copy = copy.deepcopy(test_config)213 with mock.patch('elastalert.config.yaml_loader') as mock_open:214 mock_open.side_effect = [test_config_copy, test_rule_copy]215 with mock.patch('os.listdir') as mock_ls:216 mock_ls.return_value = ['testrule.yaml']217 rules = load_rules(test_args)218 # The rule is not loaded for it has "is_enabled=False"219 assert len(rules['rules']) == 0220def test_compound_query_key():221 test_rule_copy = copy.deepcopy(test_rule)222 test_rule_copy.pop('use_count_query')223 test_rule_copy['query_key'] = ['field1', 'field2']224 load_options(test_rule_copy, test_config, 'filename.yaml')225 assert 'field1' in test_rule_copy['include']226 assert 'field2' in test_rule_copy['include']227 assert test_rule_copy['query_key'] == 'field1,field2'228 assert test_rule_copy['compound_query_key'] == ['field1', 'field2']229def test_name_inference():230 test_rule_copy = copy.deepcopy(test_rule)231 test_rule_copy.pop('name')232 load_options(test_rule_copy, test_config, 'msmerc woz ere.yaml')233 assert test_rule_copy['name'] == 'msmerc woz ere'234def test_raises_on_missing_config():235 optional_keys = ('aggregation', 'use_count_query', 'query_key', 'compare_key', 'filter', 'include', 'es_host', 'es_port', 'name')236 test_rule_copy = copy.deepcopy(test_rule)237 for key in test_rule_copy.keys():238 test_rule_copy = copy.deepcopy(test_rule)239 test_config_copy = copy.deepcopy(test_config)240 test_rule_copy.pop(key)241 # Non required keys242 if key in optional_keys:243 continue244 with mock.patch('elastalert.config.yaml_loader') as mock_open:245 mock_open.side_effect = [test_config_copy, test_rule_copy]246 with mock.patch('os.listdir') as mock_ls:247 mock_ls.return_value = ['testrule.yaml']248 with pytest.raises(EAException, message='key %s should be required' % key):249 rule = load_rules(test_args)250 print(rule)251def test_raises_on_bad_generate_kibana_filters():252 test_rule['generate_kibana_link'] = True253 bad_filters = [[{'not': {'terms': {'blah': 'blah'}}}],254 [{'terms': {'blah': 'blah'}}],255 [{'query': {'not_querystring': 'this:that'}}],256 [{'query': {'wildcard': 'this*that'}}],257 [{'blah': 'blah'}]]258 good_filters = [[{'term': {'field': 'value'}}],259 [{'not': {'term': {'this': 'that'}}}],260 [{'not': {'query': {'query_string': {'query': 'this:that'}}}}],261 [{'query': {'query_string': {'query': 'this:that'}}}],262 [{'range': {'blah': {'from': 'a', 'to': 'b'}}}],263 [{'not': {'range': {'blah': {'from': 'a', 'to': 'b'}}}}]]264 # Test that all the good filters work, but fail with a bad filter added265 for good in good_filters:266 test_rule_copy = copy.deepcopy(test_rule)267 test_rule_copy['filter'] = good268 with mock.patch('elastalert.config.yaml_loader') as mock_open:269 mock_open.return_value = test_rule_copy270 load_configuration('blah', test_config)271 for bad in bad_filters:272 test_rule_copy['filter'] = good + bad273 with pytest.raises(EAException):274 load_configuration('blah', test_config)275def test_get_file_paths_recursive():276 conf = {'scan_subdirectories': True, 'rules_folder': 'root'}277 walk_paths = (('root', ('folder_a', 'folder_b'), ('rule.yaml',)),278 ('root/folder_a', (), ('a.yaml', 'ab.yaml')),279 ('root/folder_b', (), ('b.yaml',)))280 with mock.patch('os.walk') as mock_walk:281 mock_walk.return_value = walk_paths282 paths = get_file_paths(conf)283 paths = [p.replace(os.path.sep, '/') for p in paths]284 assert 'root/rule.yaml' in paths285 assert 'root/folder_a/a.yaml' in paths286 assert 'root/folder_a/ab.yaml' in paths287 assert 'root/folder_b/b.yaml' in paths288 assert len(paths) == 4289def test_get_file_paths():290 # Check for no subdirectory291 conf = {'scan_subdirectories': False, 'rules_folder': 'root'}292 files = ['badfile', 'a.yaml', 'b.yaml']293 with mock.patch('os.listdir') as mock_list:294 with mock.patch('os.path.isfile') as mock_path:295 mock_path.return_value = True296 mock_list.return_value = files297 paths = get_file_paths(conf)298 paths = [p.replace(os.path.sep, '/') for p in paths]299 assert 'root/a.yaml' in paths300 assert 'root/b.yaml' in paths...
checkteamtags_test.py
Source:checkteamtags_test.py
1# Copyright 2017 The Chromium Authors. All rights reserved.2# Use of this source code is governed by a BSD-style license that can be3# found in the LICENSE file.4import json5import os6import sys7import unittest8import checkteamtags9SRC = os.path.join(os.path.dirname(__file__), os.path.pardir, os.path.pardir)10sys.path.append(os.path.join(SRC, 'third_party', 'pymock'))11import mock12def mock_file(lines):13 inner_mock = mock.MagicMock()14 inner_attrs = {'readlines.return_value': lines,15 '__iter__.return_value': lines}16 inner_mock.configure_mock(**inner_attrs)17 return_val = mock.MagicMock()18 attrs = {'__enter__.return_value': inner_mock}19 return_val.configure_mock(**attrs)20 return return_val21DEFAULT_MAPPING = {22 'dir-to-component': {},23 'component-to-team': {},24}25def mock_url_open(data=None):26 """Simulate the result of fetching the cloud location of the mapping.27 i.e. https://storage.googleapis.com/chromium-owners/component_map.json28 """29 if data is None:30 data = DEFAULT_MAPPING31 class _MockJsonResponse(object):32 def __init__(self, data):33 self.data = data34 def read(self):35 return json.dumps(self.data)36 def inner(url):37 if url.endswith('.json'):38 return _MockJsonResponse(data)39 return inner40NO_TAGS = """41mock@chromium.org42""".splitlines()43MULTIPLE_COMPONENT_TAGS = """44mock@chromium.org45# COMPONENT: Blink>mock_component46# COMPONENT: V8>mock_component47""".splitlines()48MULTIPLE_COMPONENTS_IN_TAG = """49mock@chromium.org50# COMPONENT: Blink>mock_component, V8>mock_component51""".splitlines()52MISSING_COMPONENT = """53mock@chromium.org54# COMPONENT:55""".splitlines()56MULTIPLE_TEAM_TAGS = """57mock@chromium.org58# TEAM: some-team@chromium.org59# TEAM: some-other-team@chromium.org60""".splitlines()61MULTIPLE_TEAMS_IN_TAG = """62mock@chromium.org63# TEAM: some-team@chromium.org some-other-team@chromium.org64""".splitlines()65MISSING_TEAM = """66mock@chromium.org67# TEAM:68""".splitlines()69BASIC = """70mock@chromium.org71# TEAM: some-team@chromium.org72# COMPONENT: V8>mock_component73""".splitlines()74open_name = 'checkteamtags.open'75@mock.patch('sys.stdout', mock.MagicMock())76@mock.patch('os.path.exists', mock.MagicMock())77class CheckTeamTagsTest(unittest.TestCase):78 @mock.patch('urllib2.urlopen', mock_url_open())79 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])80 def testNoTags(self):81 with mock.patch(open_name, create=True) as mock_open:82 mock_open.return_value = mock_file(NO_TAGS)83 self.assertEqual(0, checkteamtags.main())84 @mock.patch('urllib2.urlopen', mock_url_open())85 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])86 def testMultipleComponentTags(self):87 with mock.patch(open_name, create=True) as mock_open:88 mock_open.return_value = mock_file(MULTIPLE_COMPONENT_TAGS)89 self.assertEqual(1, checkteamtags.main())90 @mock.patch('urllib2.urlopen', mock_url_open())91 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])92 def testMultipleComponentsInTag(self):93 with mock.patch(open_name, create=True) as mock_open:94 mock_open.return_value = mock_file(MULTIPLE_COMPONENTS_IN_TAG)95 self.assertEqual(1, checkteamtags.main())96 @mock.patch('urllib2.urlopen', mock_url_open())97 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])98 def testMissingComponent(self):99 with mock.patch(open_name, create=True) as mock_open:100 mock_open.return_value = mock_file(MISSING_COMPONENT)101 self.assertEqual(1, checkteamtags.main())102 @mock.patch('urllib2.urlopen', mock_url_open())103 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])104 def testMultipleTeamTags(self):105 with mock.patch(open_name, create=True) as mock_open:106 mock_open.return_value = mock_file(MULTIPLE_TEAM_TAGS)107 self.assertEqual(1, checkteamtags.main())108 @mock.patch('urllib2.urlopen', mock_url_open())109 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])110 def testMultipleTeamsInTag(self):111 with mock.patch(open_name, create=True) as mock_open:112 mock_open.return_value = mock_file(MULTIPLE_TEAMS_IN_TAG)113 self.assertEqual(1, checkteamtags.main())114 @mock.patch('urllib2.urlopen', mock_url_open())115 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])116 def testMissingTeam(self):117 with mock.patch(open_name, create=True) as mock_open:118 mock_open.return_value = mock_file(MISSING_TEAM)119 self.assertEqual(1, checkteamtags.main())120 @mock.patch('urllib2.urlopen', mock_url_open())121 @mock.patch('sys.argv', ['checkteamtags', '--bare' ,'OWNERS'])122 def testBasic(self):123 with mock.patch(open_name, create=True) as mock_open:124 mock_open.return_value = mock_file(BASIC)125 self.assertEqual(0, checkteamtags.main())126 @mock.patch('urllib2.urlopen', mock_url_open({127 'dir-to-component': {128 'some/dir': 'V8>mock_component',129 },130 'component-to-team': {131 'V8>mock_component': 'some-other-team@chromium.org',132 },133 }))134 @mock.patch('sys.argv', ['checkteamtags', '--bare', 'fakepath/OWNERS'])135 def testMappingFail(self):136 with mock.patch(open_name, create=True) as mock_open:137 mock_open.return_value = mock_file(BASIC)138 with mock.patch('owners_file_tags.open', create=True) as mock_open_2:139 mock_open_2.return_value = mock_file(BASIC)140 self.assertEqual(1, checkteamtags.main())141 @mock.patch('urllib2.urlopen', mock_url_open({142 'dir-to-component': {143 'some/dir': 'V8>mock_component',144 },145 'component-to-team': {146 'V8>mock_component': 'some-other-team@chromium.org',147 },148 }))149 @mock.patch('sys.argv', ['checkteamtags', '--bare', 'some/dir/OWNERS'])150 def testMappingPassRename(self):151 with mock.patch(open_name, create=True) as mock_open:152 mock_open.return_value = mock_file(BASIC)153 with mock.patch('owners_file_tags.open', create=True) as mock_open_2:154 mock_open_2.return_value = mock_file(BASIC)155 self.assertEqual(0, checkteamtags.main())156 @mock.patch('urllib2.urlopen', mock_url_open({157 'dir-to-component': {158 'some/dir/': 'V8>mock_component',159 },160 'component-to-team': {161 'V8>mock_component': 'some-team@chromium.org',162 },163 }))164 @mock.patch('sys.argv', ['checkteamtags', '--bare', 'other/dir/OWNERS'])165 def testMappingPassNew(self):166 with mock.patch(open_name, create=True) as mock_open:167 mock_open.return_value = mock_file(BASIC)168 with mock.patch('owners_file_tags.open', create=True) as mock_open_2:169 mock_open_2.return_value = mock_file(BASIC)...
test_utils.py
Source:test_utils.py
...5from .base import BaseTestCase6class UtilsTestCase(BaseTestCase):7 def setUp(self):8 super(UtilsTestCase, self).setUp()9 self.mock_open = mock_open()10 self.mock_mkdir = patch('statikos.utils.os.mkdir').start()11 self.mock_json_dump = patch.object(utils.json, 'dump').start()12 self.mock_yaml_dump = patch.object(utils.yaml, 'dump').start()13 self.path = Mock()14 self.mock_path = patch('statikos.utils.Path').start()15 self.mock_path.return_value = self.path16 def test_touch(self):17 utils.touch('filename')18 self.path.touch.assert_called_once()19 def test_mkdir_directory_does_not_exist(self):20 utils.mkdir('path/to/directory')21 self.mock_mkdir.assert_called_once_with('path/to/directory')22 def test_mkdir_directory_does_exist(self):23 self.mock_mkdir.side_effect = FileExistsError24 utils.mkdir('path/to/directory')25 def test_read_file(self):26 read_data = 'data'27 self.mock_open = mock_open(read_data=read_data)28 with patch('builtins.open', self.mock_open):29 result = utils.read_file('filename')30 self.mock_open.assert_called_once_with('filename', 'r')31 self.assertEqual('data', result)32 def test_append_file(self):33 data = 'data'34 with patch('builtins.open', self.mock_open):35 utils.append_file(data, 'filename')36 self.mock_open.assert_called_once_with('filename', 'a')37 self.mock_open.return_value.write.assert_called_once_with('data')38 def test_write_file(self):39 data = 'data'40 with patch('builtins.open', self.mock_open):41 utils.write_file(data, 'filename')42 self.mock_open.assert_called_once_with('filename', 'w')43 self.mock_open.return_value.write.assert_called_once_with('data')44 def test_read_json_file(self):45 read_data = '{"a": 1, "b": 2, "c": 3}'46 self.mock_open = mock_open(read_data=read_data)47 with patch('builtins.open', self.mock_open):48 result = utils.read_json_file('filename')49 self.mock_open.assert_called_once_with('filename', 'r')50 self.assertEqual({'a': 1, 'b': 2, 'c': 3}, result)51 def test_write_json_file(self):52 data = {'a': 1, 'b': 2, 'c': 3}53 with patch('builtins.open', self.mock_open) as mock_file:54 utils.write_json_file(data, 'filename')55 self.mock_open.assert_called_once_with('filename', 'w')56 self.mock_json_dump.assert_called_once_with(57 data, mock_file.return_value, indent=258 )59 def test_read_yaml_file(self):60 read_data = \61 """62 a: 163 b: 264 c: 365 """66 self.mock_open = mock_open(read_data=read_data)67 with patch('builtins.open', self.mock_open):68 result = utils.read_yaml_file('filename')69 self.mock_open.assert_called_once_with('filename', 'r')70 self.assertEqual({'a': 1, 'b': 2, 'c': 3}, result)71 def test_write_yaml_file(self):72 data = {'a': 1, 'b': 2, 'c': 3}73 with patch('builtins.open', self.mock_open) as mock_file:74 utils.write_yaml_file(data, 'filename')75 self.mock_open.assert_called_once_with('filename', 'w')76 self.mock_yaml_dump.assert_called_once_with(77 data, mock_file.return_value, default_flow_style=False...
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