# -*- coding: utf-8 -*- # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License 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 collections import inspect import json import mock import tenacity from paunch.builder import compose1 from paunch import runner from paunch.tests import base class TestComposeV1Builder(base.TestCase): @mock.patch("psutil.Process.cpu_affinity", return_value=[0, 1, 2, 3]) @mock.patch("paunch.builder.compose1.ComposeV1Builder.delete_updated", return_value=False) def test_apply(self, mock_delete_updated, mock_cpu): orig_call = tenacity.wait.wait_random_exponential.__call__ orig_argspec = inspect.getargspec(orig_call) config = { 'one': { 'start_order': 0, 'image': 'centos:7', }, 'two': { 'start_order': 1, 'image': 'centos:7', }, 'three': { 'start_order': 2, 'image': 'centos:6', }, 'four': { 'start_order': 10, 'image': 'centos:7', }, 'four_ls': { 'action': 'exec', 'start_order': 20, 'command': ['four', 'ls', '-l', '/'] } } r = runner.DockerRunner(managed_by='tester', docker_cmd='docker') exe = mock.Mock() exe.side_effect = [ ('exists', '', 0), # inspect for image centos:6 ('', '', 1), # inspect for missing image centos:7 ('Pulled centos:7', 'ouch', 1), # pull centos:6 fails ('Pulled centos:7', '', 0), # pull centos:6 succeeds # container_names for delete_missing ('''five five six six two two three-12345678 three''', '', 0), ('', '', 0), # stop five ('', '', 0), # rm five ('', '', 0), # stop six ('', '', 0), # rm six # container_names for rename_containers ('three-12345678 three', '', 0), ('', '', 0), # rename three # desired/container_names to be refreshed after delete/rename ('three three', '', 0), # renamed three already exists ('Created one-12345678', '', 0), ('Created two-12345678', '', 0), ('Created four-12345678', '', 0), ('a\nb\nc', '', 0) # exec four ] r.discover_container_name = lambda n, c: '%s-12345678' % n r.unique_container_name = lambda n: '%s-12345678' % n r.execute = exe with mock.patch('tenacity.wait.wait_random_exponential.__call__') as f: f.return_value = 0 with mock.patch('inspect.getargspec') as mock_args: mock_args.return_value = orig_argspec builder = compose1.ComposeV1Builder('foo', config, r) stdout, stderr, deploy_status_code = builder.apply() self.assertEqual(0, deploy_status_code) self.assertEqual([ 'Pulled centos:7', 'Created one-12345678', 'Created two-12345678', 'Created four-12345678', 'a\nb\nc' ], stdout) self.assertEqual([], stderr) exe.assert_has_calls([ # inspect existing image centos:6 mock.call( ['docker', 'inspect', '--type', 'image', '--format', 'exists', 'centos:6'], mock.ANY ), # inspect and pull missing image centos:7 mock.call( ['docker', 'inspect', '--type', 'image', '--format', 'exists', 'centos:7'], mock.ANY ), # first pull attempt fails mock.call( ['docker', 'pull', 'centos:7'], mock.ANY ), # second pull attempt succeeds mock.call( ['docker', 'pull', 'centos:7'], mock.ANY ), # container_names for delete_missing mock.call( ['docker', 'ps', '-a', '--filter', 'label=managed_by=tester', '--filter', 'label=config_id=foo', '--format', '{{.Names}} {{.Label "container_name"}}'], mock.ANY ), # rm containers missing in config mock.call(['docker', 'stop', 'five'], mock.ANY), mock.call(['docker', 'rm', 'five'], mock.ANY), mock.call(['docker', 'stop', 'six'], mock.ANY), mock.call(['docker', 'rm', 'six'], mock.ANY), # container_names for rename mock.call( ['docker', 'ps', '-a', '--filter', 'label=managed_by=tester', '--format', '{{.Names}} {{.Label "container_name"}}'], mock.ANY ), # rename three from an ephemeral to the static name mock.call(['docker', 'rename', 'three-12345678', 'three'], mock.ANY), # container_names to be refreshed after delete/rename mock.call( ['docker', 'ps', '-a', '--filter', 'label=managed_by=tester', '--filter', 'label=config_id=foo', '--format', '{{.Names}} {{.Label "container_name"}}'], mock.ANY ), # run one mock.call( ['docker', 'run', '--name', 'one-12345678', '--label', 'config_id=foo', '--label', 'container_name=one', '--label', 'managed_by=tester', '--label', 'config_data=%s' % json.dumps(config['one']), '--detach=true', '--cpuset-cpus=0,1,2,3', 'centos:7'], mock.ANY ), # run two mock.call( ['docker', 'run', '--name', 'two-12345678', '--label', 'config_id=foo', '--label', 'container_name=two', '--label', 'managed_by=tester', '--label', 'config_data=%s' % json.dumps(config['two']), '--detach=true', '--cpuset-cpus=0,1,2,3', 'centos:7'], mock.ANY ), # run four mock.call( ['docker', 'run', '--name', 'four-12345678', '--label', 'config_id=foo', '--label', 'container_name=four', '--label', 'managed_by=tester', '--label', 'config_data=%s' % json.dumps(config['four']), '--detach=true', '--cpuset-cpus=0,1,2,3', 'centos:7'], mock.ANY ), # execute within four mock.call( ['docker', 'exec', 'four-12345678', 'ls', '-l', '/'], mock.ANY ), ]) @mock.patch("psutil.Process.cpu_affinity", return_value=[0, 1, 2, 3]) @mock.patch("paunch.runner.DockerRunner.container_names") @mock.patch("paunch.runner.DockerRunner.discover_container_name", return_value='one') def test_apply_idempotency(self, mock_dname, mock_cnames, mock_cpu): config = { # running with the same config and given an ephemeral name 'one': { 'start_order': 0, 'image': 'centos:7', }, # not running yet 'two': { 'start_order': 1, 'image': 'centos:7', }, # running, but with a different config 'three': { 'start_order': 2, 'image': 'centos:7', }, # not running yet 'four': { 'start_order': 10, 'image': 'centos:7', }, 'one_ls': { 'action': 'exec', 'start_order': 20, 'command': ['one', 'ls', '-l', '/'] } # five is running but is not managed by us } # represents the state before and after renaming/removing things mock_cnames.side_effect = ( # delete_missing [['five', 'five'], ['one-12345678', 'one'], ['three', 'three']], # rename_containers [['one-12345678', 'one']], # refresh container_names/desired after del/rename [['one', 'one'], ['three', 'three']], # refresh container_names/desired after delete_updated [['one', 'one']] ) r = runner.DockerRunner(managed_by='tester', docker_cmd='docker') exe = mock.Mock() exe.side_effect = [ # inspect for image centos:7 ('exists', '', 0), # stop five ('', '', 0), # rm five ('', '', 0), ('', '', 0), # ps for rename one # inspect one ('[{"Config": {"Labels": {"config_data": ' '"{\\\"start_order\\\": 0, \\\"image\\\": \\\"centos:7\\\"}"' '}}}]', '', 0), ('Created two-12345678', '', 0), # inspect three ('[{"Config": {"Labels": {"config_data": ' '"{\\\"start_order\\\": 42, \\\"image\\\": \\\"centos:7\\\"}"' '}}}]', '', 0), # stop three, changed config data ('', '', 0), # rm three, changed config data ('', '', 0), ('Created three-12345678', '', 0), ('Created four-12345678', '', 0), ('a\nb\nc', '', 0) # exec one ] r.discover_container_name = lambda n, c: '%s-12345678' % n r.unique_container_name = lambda n: '%s-12345678' % n r.execute = exe builder = compose1.ComposeV1Builder('foo', config, r) stdout, stderr, deploy_status_code = builder.apply() self.assertEqual(0, deploy_status_code) self.assertEqual([ 'Created two-12345678', 'Created three-12345678', 'Created four-12345678', 'a\nb\nc' ], stdout) self.assertEqual([], stderr) exe.assert_has_calls([ # inspect image centos:7 mock.call( ['docker', 'inspect', '--type', 'image', '--format', 'exists', 'centos:7'], mock.ANY ), # rm containers not in config mock.call(['docker', 'stop', 'five'], mock.ANY), mock.call(['docker', 'rm', 'five'], mock.ANY), # rename one from an ephemeral to the static name mock.call(['docker', 'rename', 'one-12345678', 'one'], mock.ANY), # check the renamed one, config hasn't changed mock.call(['docker', 'inspect', '--type', 'container', 'one'], mock.ANY), # don't run one, its already running # run two mock.call( ['docker', 'run', '--name', 'two-12345678', '--label', 'config_id=foo', '--label', 'container_name=two', '--label', 'managed_by=tester', '--label', 'config_data=%s' % json.dumps(config['two']), '--detach=true', '--cpuset-cpus=0,1,2,3', 'centos:7'], mock.ANY ), # rm three, changed config mock.call(['docker', 'inspect', '--type', 'container', 'three'], mock.ANY), mock.call(['docker', 'stop', 'three'], mock.ANY), mock.call(['docker', 'rm', 'three'], mock.ANY), # run three mock.call( ['docker', 'run', '--name', 'three-12345678', '--label', 'config_id=foo', '--label', 'container_name=three', '--label', 'managed_by=tester', '--label', 'config_data=%s' % json.dumps(config['three']), '--detach=true', '--cpuset-cpus=0,1,2,3', 'centos:7'], mock.ANY ), # run four mock.call( ['docker', 'run', '--name', 'four-12345678', '--label', 'config_id=foo', '--label', 'container_name=four', '--label', 'managed_by=tester', '--label', 'config_data=%s' % json.dumps(config['four']), '--detach=true', '--cpuset-cpus=0,1,2,3', 'centos:7'], mock.ANY ), # FIXME(bogdando): shall exec ls in the renamed one! # Why discover_container_name is never called to get it as c_name? mock.call( ['docker', 'exec', 'one-12345678', 'ls', '-l', '/'], mock.ANY ), ]) def test_apply_failed_pull(self): orig_call = tenacity.wait.wait_random_exponential.__call__ orig_argspec = inspect.getargspec(orig_call) config = { 'one': { 'start_order': 0, 'image': 'centos:7', }, 'two': { 'start_order': 1, 'image': 'centos:7', }, 'three': { 'start_order': 2, 'image': 'centos:6', }, 'four': { 'start_order': 10, 'image': 'centos:7', }, 'four_ls': { 'action': 'exec', 'start_order': 20, 'command': ['four', 'ls', '-l', '/'] } } r = runner.DockerRunner(managed_by='tester', docker_cmd='docker') exe = mock.Mock() exe.side_effect = [ ('exists', '', 0), # inspect for image centos:6 ('', '', 1), # inspect for missing image centos:7 ('Pulling centos:7', 'ouch', 1), # pull centos:7 failure ('Pulling centos:7', 'ouch', 1), # pull centos:7 retry 2 ('Pulling centos:7', 'ouch', 1), # pull centos:7 retry 3 ('Pulling centos:7', 'ouch', 1), # pull centos:7 retry 4 ] r.execute = exe with mock.patch('tenacity.wait.wait_random_exponential.__call__') as f: f.return_value = 0 with mock.patch('inspect.getargspec') as mock_args: mock_args.return_value = orig_argspec builder = compose1.ComposeV1Builder('foo', config, r) stdout, stderr, deploy_status_code = builder.apply() self.assertEqual(1, deploy_status_code) self.assertEqual(['Pulling centos:7'], stdout) self.assertEqual(['ouch'], stderr) exe.assert_has_calls([ # inspect existing image centos:6 mock.call( ['docker', 'inspect', '--type', 'image', '--format', 'exists', 'centos:6'], mock.ANY ), # inspect and pull missing image centos:7 mock.call( ['docker', 'inspect', '--type', 'image', '--format', 'exists', 'centos:7'], mock.ANY ), mock.call( ['docker', 'pull', 'centos:7'], mock.ANY ), ]) @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_label_arguments(self, runner): r = runner.return_value r.managed_by = 'tester' builder = compose1.ComposeV1Builder('foo', {}, r) cmd = [] builder.label_arguments(cmd, 'one') self.assertEqual( ['--label', 'config_id=foo', '--label', 'container_name=one', '--label', 'managed_by=tester', '--label', 'config_data=null'], cmd) labels = collections.OrderedDict() labels['foo'] = 'bar' labels['bar'] = 'baz' builder = compose1.ComposeV1Builder('foo', {}, r, labels=labels) cmd = [] builder.label_arguments(cmd, 'one') self.assertEqual( ['--label', 'foo=bar', '--label', 'bar=baz', '--label', 'config_id=foo', '--label', 'container_name=one', '--label', 'managed_by=tester', '--label', 'config_data=null'], cmd) @mock.patch("psutil.Process.cpu_affinity", return_value=[0, 1, 2, 3]) def test_docker_run_args(self, mock_cpu): config = { 'one': { 'image': 'centos:7', 'privileged': True, 'user': 'bar', 'net': 'host', 'ipc': 'host', 'pid': 'container:bar', 'uts': 'host', 'restart': 'always', 'healthcheck': { 'test': '/bin/true', 'interval': '30s', 'timeout': '10s', 'retries': 3 }, 'env_file': '/tmp/foo.env', 'log_tag': '{{.ImageName}}/{{.Name}}/{{.ID}}', 'cpu_shares': 600, 'security_opt': 'label:disable', 'cpuset_cpus': 'all', 'mem_limit': '1G', 'memswap_limit': '1G', 'mem_swappiness': '60' } } builder = compose1.ComposeV1Builder('foo', config, None) cmd = ['docker', 'run', '--name', 'one'] builder.docker_run_args(cmd, 'one') self.assertEqual( ['docker', 'run', '--name', 'one', '--detach=true', '--env-file=/tmp/foo.env', '--net=host', '--ipc=host', '--pid=container:bar', '--uts=host', '--health-cmd=/bin/true', '--health-interval=30s', '--health-timeout=10s', '--health-retries=3', '--privileged=true', '--restart=always', '--user=bar', '--log-opt=tag={{.ImageName}}/{{.Name}}/{{.ID}}', '--cpu-shares=600', '--security-opt=label:disable', '--memory=1G', '--memory-swap=1G', '--memory-swappiness=60', 'centos:7'], cmd ) @mock.patch("psutil.Process.cpu_affinity", return_value=[0, 1, 2, 3]) @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_docker_run_args_lists(self, mock_runner, mock_cpu): config = { 'one': { 'image': 'centos:7', 'detach': False, 'command': 'ls -l /foo', 'remove': True, 'tty': True, 'interactive': True, 'environment': ['FOO=BAR', 'BAR=BAZ'], 'env_file': ['/tmp/foo.env', '/tmp/bar.env'], 'ulimit': ['nofile=1024', 'nproc=1024'], 'volumes': ['/foo:/foo:rw', '/bar:/bar:ro'], 'volumes_from': ['two', 'three'] } } mock_runner.validate_volume_source.return_value = True builder = compose1.ComposeV1Builder('foo', config, mock_runner) cmd = ['docker', 'run', '--name', 'one'] builder.docker_run_args(cmd, 'one') self.assertEqual( ['docker', 'run', '--name', 'one', '--env-file=/tmp/foo.env', '--env-file=/tmp/bar.env', '--env=FOO=BAR', '--env=BAR=BAZ', '--rm', '--interactive', '--tty', '--ulimit=nofile=1024', '--ulimit=nproc=1024', '--volume=/foo:/foo:rw', '--volume=/bar:/bar:ro', '--volumes-from=two', '--volumes-from=three', '--cpuset-cpus=0,1,2,3', 'centos:7', 'ls', '-l', '/foo'], cmd ) @mock.patch("psutil.Process.cpu_affinity", return_value=[0, 1, 2, 3]) @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_docker_run_args_lists_with_cpu(self, mock_runner, mock_cpu): config = { 'one': { 'image': 'centos:7', 'detach': False, 'command': 'ls -l /foo', 'remove': True, 'tty': True, 'interactive': True, 'environment': ['FOO=BAR', 'BAR=BAZ'], 'env_file': ['/tmp/foo.env', '/tmp/bar.env'], 'ulimit': ['nofile=1024', 'nproc=1024'], 'volumes': ['/foo:/foo:rw', '/bar:/bar:ro'], 'volumes_from': ['two', 'three'], 'cpuset_cpus': '0-2', } } mock_runner.validate_volume_source.return_value = True builder = compose1.ComposeV1Builder('foo', config, mock_runner) cmd = ['docker', 'run', '--name', 'one'] builder.docker_run_args(cmd, 'one') self.assertEqual( ['docker', 'run', '--name', 'one', '--env-file=/tmp/foo.env', '--env-file=/tmp/bar.env', '--env=FOO=BAR', '--env=BAR=BAZ', '--rm', '--interactive', '--tty', '--ulimit=nofile=1024', '--ulimit=nproc=1024', '--volume=/foo:/foo:rw', '--volume=/bar:/bar:ro', '--volumes-from=two', '--volumes-from=three', '--cpuset-cpus=0-2', 'centos:7', 'ls', '-l', '/foo'], cmd ) @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_docker_exec_args(self, runner): r = runner.return_value r.discover_container_name.return_value = 'one-12345678' config = { 'one': { 'command': 'ls -l /foo', 'privileged': True, 'environment': ['FOO=BAR'], 'user': 'bar' } } self.builder = compose1.ComposeV1Builder( 'foo', config, runner.return_value) cmd = ['docker', 'exec'] self.builder.docker_exec_args(cmd, 'one') self.assertEqual( ['docker', 'exec', '--privileged=true', '--user=bar', '--env=FOO=BAR', 'one-12345678', '-l', '/foo'], cmd ) def test_command_argument(self): b = compose1.ComposeV1Builder self.assertEqual([], b.command_argument(None)) self.assertEqual([], b.command_argument('')) self.assertEqual([], b.command_argument([])) self.assertEqual( ['ls', '-l', '/foo-bar'], b.command_argument(['ls', '-l', '/foo-bar']) ) self.assertEqual( ['ls', '-l', '/foo-bar'], b.command_argument('ls -l /foo-bar') ) self.assertEqual( ['ls', '-l', '/foo bar'], b.command_argument(['ls', '-l', '/foo bar']) ) # don't expect quoted spaces to do the right thing self.assertEqual( ['ls', '-l', '"/foo', 'bar"'], b.command_argument('ls -l "/foo bar"') ) @mock.patch('paunch.runner.DockerRunner', autospec=True) @mock.patch("psutil.Process.cpu_affinity", return_value=[0, 1, 2, 3]) def test_docker_run_args_validation_true(self, mock_cpu, mock_runner): config = { 'one': { 'image': 'foo', 'volumes': ['/foo:/foo:rw', '/bar:/bar:ro'], } } mock_runner.validate_volume_source.return_value = True builder = compose1.ComposeV1Builder('foo', config, mock_runner) cmd = ['docker'] self.assertTrue(builder.docker_run_args(cmd, 'one')) self.assertEqual( ['docker', '--detach=true', '--volume=/foo:/foo:rw', '--volume=/bar:/bar:ro', '--cpuset-cpus=0,1,2,3', 'foo'], cmd ) @mock.patch('paunch.runner.DockerRunner', autospec=True) @mock.patch("psutil.Process.cpu_affinity", return_value=[0, 1, 2, 3]) def test_docker_run_args_validation_false(self, mock_cpu, mock_runner): config = { 'one': { 'image': 'foo', 'volumes': ['/foo:/foo:rw', '/bar:/bar:ro'], } } mock_runner.validate_volume_source.return_value = False builder = compose1.ComposeV1Builder('foo', config, mock_runner) cmd = ['docker'] self.assertFalse(builder.docker_run_args(cmd, 'one')) self.assertEqual( ['docker', '--detach=true', '--volume=/foo:/foo:rw', '--volume=/bar:/bar:ro', '--cpuset-cpus=0,1,2,3', 'foo'], cmd ) @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_delete_updated_no_change(self, runner): mock_inspect = mock.MagicMock() mock_inspect.side_effect = [ { "Id": ("d038dccebdb0996ed36ab4ff06e7c424b3816d67664aa11e00642" "be5e00cec55"), "Config": { "Labels": { "config_data": """{ \"start_order\": 0, \"image": \"centos:7\" }""" }, "Image": "127.0.0.1:8787/centos:7" }, "Image": "sha256:1" }, "sha256:1" ] runner.inspect = mock_inspect mock_remove = mock.MagicMock() runner.remove_container = mock_remove config = { 'one': { 'start_order': 0, 'image': 'centos:7', } } self.builder = compose1.ComposeV1Builder( 'one', config, runner.return_value) self.builder.runner = runner self.assertFalse(self.builder.delete_updated('one', [['one']])) calls = [ mock.call('one'), mock.call('127.0.0.1:8787/centos:7', '{{index .Id}}', type='image') ] mock_inspect.has_calls(calls) mock_remove.assert_not_called() @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_delete_updated_inspect_empty(self, runner): mock_inspect = mock.MagicMock() mock_inspect.return_value = None runner.inspect = mock_inspect mock_remove = mock.MagicMock() runner.remove_container = mock_remove config = { 'one': { 'start_order': 0, 'image': 'centos:7', } } self.builder = compose1.ComposeV1Builder( 'one', config, runner.return_value) self.builder.runner = runner self.assertTrue(self.builder.delete_updated('one', [['one']])) mock_inspect.assert_called_once_with('one') mock_remove.assert_called_once_with('one') @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_delete_updated_no_config_data(self, runner): mock_inspect = mock.MagicMock() mock_inspect.side_effect = [ { "Id": ("d038dccebdb0996ed36ab4ff06e7c424b3816d67664aa11e00642" "be5e00cec55"), "Config": { "Labels": {}, "Image": "127.0.0.1:8787/centos:7" }, "Image": "sha256:1" }, "sha256:1" ] runner.inspect = mock_inspect mock_remove = mock.MagicMock() runner.remove_container = mock_remove config = { 'one': { 'start_order': 0, 'image': 'centos:7', } } self.builder = compose1.ComposeV1Builder( 'one', config, runner.return_value) self.builder.runner = runner self.assertTrue(self.builder.delete_updated('one', [['one']])) mock_inspect.assert_called_once_with('one') mock_remove.assert_called_once_with('one') @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_delete_updated_update_config(self, runner): mock_inspect = mock.MagicMock() mock_inspect.side_effect = [ { "Id": ("d038dccebdb0996ed36ab4ff06e7c424b3816d67664aa11e00642" "be5e00cec55"), "Config": { "Labels": { "config_data": """{ \"start_order\": 1, \"image": \"centos:7\" }""" }, "Image": "127.0.0.1:8787/centos:7" }, "Image": "sha256:1" }, "sha256:1" ] runner.inspect = mock_inspect mock_remove = mock.MagicMock() runner.remove_container = mock_remove config = { 'one': { 'start_order': 0, 'image': 'centos:7', } } self.builder = compose1.ComposeV1Builder( 'one', config, runner.return_value) self.builder.runner = runner self.assertTrue(self.builder.delete_updated('one', [['one']])) mock_inspect.assert_called_once_with('one') mock_remove.assert_called_once_with('one') @mock.patch('paunch.runner.DockerRunner', autospec=True) def test_delete_updated_update_image(self, runner): mock_inspect = mock.MagicMock() mock_inspect.side_effect = [ { "Id": ("d038dccebdb0996ed36ab4ff06e7c424b3816d67664aa11e00642" "be5e00cec55"), "Config": { "Labels": { "config_data": """{ \"start_order\": 0, \"image": \"centos:7\" }""" }, "Image": "127.0.0.1:8787/centos:7" }, "Image": "sha256:1" }, "sha256:2" ] runner.inspect = mock_inspect mock_remove = mock.MagicMock() runner.remove_container = mock_remove config = { 'one': { 'start_order': 0, 'image': 'centos:7', } } self.builder = compose1.ComposeV1Builder( 'one', config, runner.return_value) self.builder.runner = runner self.assertTrue(self.builder.delete_updated('one', [['one']])) calls = [ mock.call('one'), mock.call('127.0.0.1:8787/centos:7', '{{index .Id}}', type='image') ] mock_inspect.has_calls(calls) mock_remove.assert_called_once_with('one')