pungi/tests/test_imagebuildphase.py
Lubomír Sedlář 463088d580 Refactor failables
This is a breaking change as big part of current failable_deliverables
options will be ignored.

There is no change for buildinstall and creatiso phase.

Failability for artifacts in other phases is now configured per
artifact. It already works correctly for ostree and ostree_installer
phases (even per-arch). For OSBS phase there is currently only a binary
switch as it does not handle multiple arches yet. When it gains that
support, the option should contain list of non-blocking architectures.

For live images, live media and image build phases each config block can
configure list of failable arches. If the list is not empty, it can
fail. Once we have a way to fail only some arches, the config will not
need to change.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2016-07-27 13:06:01 +02:00

721 lines
29 KiB
Python
Executable File

#!/usr/bin/env python2
# -*- coding: utf-8 -*-
try:
import unittest2 as unittest
except ImportError:
import unittest
import mock
import os
import sys
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
from pungi.phases.image_build import ImageBuildPhase, CreateImageBuildThread
from tests.helpers import DummyCompose, PungiTestCase, boom
class TestImageBuildPhase(PungiTestCase):
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Client|Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
self.maxDiff = None
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
client_args = {
"format": [('docker', 'tar.xz')],
"image_conf": {
'image-build': {
'install_tree': self.topdir + '/compose/Client/$arch/os',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': self.topdir + '/compose/Client/$arch/os',
'variant': compose.variants['Client'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'amd64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
}
},
"conf_file": self.topdir + '/work/image-build/Client/docker_Fedora-Docker-Base.cfg',
"image_dir": self.topdir + '/compose/Client/%(arch)s/images',
"relative_image_dir": 'Client/%(arch)s/images',
"link_type": 'hardlink-or-copy',
"scratch": False,
"failable_arches": [],
}
server_args = {
"format": [('docker', 'tar.xz')],
"image_conf": {
'image-build': {
'install_tree': self.topdir + '/compose/Server/$arch/os',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': self.topdir + '/compose/Server/$arch/os',
'variant': compose.variants['Server'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'amd64,x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
}
},
"conf_file": self.topdir + '/work/image-build/Server/docker_Fedora-Docker-Base.cfg',
"image_dir": self.topdir + '/compose/Server/%(arch)s/images',
"relative_image_dir": 'Server/%(arch)s/images',
"link_type": 'hardlink-or-copy',
"scratch": False,
"failable_arches": [],
}
self.maxDiff = None
self.assertItemsEqual(phase.pool.queue_put.mock_calls,
[mock.call((compose, client_args)),
mock.call((compose, server_args))])
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_phase_global_options(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build_ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'image_build_release': None,
'image_build_target': 'f24',
'image_build_version': 'Rawhide',
'image_build': {
'^Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
self.maxDiff = None
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
server_args = {
"format": [('docker', 'tar.xz')],
"image_conf": {
'image-build': {
'install_tree': self.topdir + '/compose/Server/$arch/os',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': self.topdir + '/compose/Server/$arch/os',
'variant': compose.variants['Server'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'amd64,x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
'release': '20151203.t.0',
}
},
"conf_file": self.topdir + '/work/image-build/Server/docker_Fedora-Docker-Base.cfg',
"image_dir": self.topdir + '/compose/Server/%(arch)s/images',
"relative_image_dir": 'Server/%(arch)s/images',
"link_type": 'hardlink-or-copy',
"scratch": False,
"failable_arches": [],
}
self.maxDiff = None
self.assertItemsEqual(phase.pool.queue_put.mock_calls,
[mock.call((compose, server_args))])
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_filter_all_variants(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Client|Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['non-existing'],
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertFalse(phase.pool.add.called)
self.assertFalse(phase.pool.queue_put.called)
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_set_install_tree(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['x86_64'],
'install_tree_from': 'Everything',
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
self.assertTrue(phase.pool.queue_put.called_once)
args, kwargs = phase.pool.queue_put.call_args
self.assertEqual(args[0][0], compose)
self.maxDiff = None
self.assertDictEqual(args[0][1], {
"format": [('docker', 'tar.xz')],
"image_conf": {
'image-build': {
'install_tree': self.topdir + '/compose/Everything/$arch/os',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': self.topdir + '/compose/Server/$arch/os',
'variant': compose.variants['Server'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
}
},
"conf_file": self.topdir + '/work/image-build/Server/docker_Fedora-Docker-Base.cfg',
"image_dir": self.topdir + '/compose/Server/%(arch)s/images',
"relative_image_dir": 'Server/%(arch)s/images',
"link_type": 'hardlink-or-copy',
"scratch": False,
"failable_arches": [],
})
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_set_extra_repos(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['x86_64'],
'repo_from': 'Everything',
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
self.assertTrue(phase.pool.queue_put.called_once)
args, kwargs = phase.pool.queue_put.call_args
self.assertEqual(args[0][0], compose)
self.maxDiff = None
self.assertDictEqual(args[0][1], {
"format": [('docker', 'tar.xz')],
"image_conf": {
'image-build': {
'install_tree': self.topdir + '/compose/Server/$arch/os',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': ','.join([self.topdir + '/compose/Everything/$arch/os',
self.topdir + '/compose/Server/$arch/os']),
'variant': compose.variants['Server'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
}
},
"conf_file": self.topdir + '/work/image-build/Server/docker_Fedora-Docker-Base.cfg',
"image_dir": self.topdir + '/compose/Server/%(arch)s/images',
"relative_image_dir": 'Server/%(arch)s/images',
"link_type": 'hardlink-or-copy',
"scratch": False,
"failable_arches": [],
})
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_set_external_install_tree(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['x86_64'],
'install_tree_from': 'http://example.com/install-tree/',
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
self.assertTrue(phase.pool.queue_put.called_once)
args, kwargs = phase.pool.queue_put.call_args
self.assertEqual(args[0][0], compose)
self.maxDiff = None
self.assertDictEqual(args[0][1], {
"format": [('docker', 'tar.xz')],
"image_conf": {
'image-build': {
'install_tree': 'http://example.com/install-tree/',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': ','.join([self.topdir + '/compose/Server/$arch/os']),
'variant': compose.variants['Server'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
}
},
"conf_file": self.topdir + '/work/image-build/Server/docker_Fedora-Docker-Base.cfg',
"image_dir": self.topdir + '/compose/Server/%(arch)s/images',
"relative_image_dir": 'Server/%(arch)s/images',
"link_type": 'hardlink-or-copy',
"scratch": False,
"failable_arches": [],
})
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_create_release(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['x86_64'],
'release': None,
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
self.assertTrue(phase.pool.queue_put.called_once)
args, kwargs = phase.pool.queue_put.call_args
self.assertEqual(args[0][1].get('image_conf', {}).get('image-build', {}).get('release'),
'20151203.t.0')
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_scratch_build(self, ThreadPool):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['x86_64'],
'scratch': True,
}
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
self.assertTrue(phase.pool.queue_put.called_once)
args, kwargs = phase.pool.queue_put.call_args
self.assertTrue(args[0][1].get('scratch'))
@mock.patch('pungi.util.resolve_git_url')
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_resolve_ksurl(self, ThreadPool, resolve_git_url):
compose = DummyCompose(self.topdir, {
'image_build': {
'^Server$': [
{
'image-build': {
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git?#HEAD',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['x86_64'],
'scratch': True,
}
}
]
},
'koji_profile': 'koji',
})
resolve_git_url.return_value = 'git://git.fedorahosted.org/git/spin-kickstarts.git?#BEEFCAFE'
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
self.assertTrue(phase.pool.queue_put.called_once)
args, kwargs = phase.pool.queue_put.call_args
self.assertEqual(args[0][1]['image_conf'].get('image-build', {}).get('ksurl'),
resolve_git_url.return_value)
class TestCreateImageBuildThread(PungiTestCase):
@mock.patch('pungi.phases.image_build.get_mtime')
@mock.patch('pungi.phases.image_build.get_file_size')
@mock.patch('pungi.phases.image_build.KojiWrapper')
@mock.patch('pungi.phases.image_build.Linker')
def test_process(self, Linker, KojiWrapper, get_file_size, get_mtime):
compose = DummyCompose(self.topdir, {
'koji_profile': 'koji'
})
pool = mock.Mock()
cmd = {
"format": [('docker', 'tar.xz'), ('qcow2', 'qcow2')],
"image_conf": {
'image-build': {
'install_tree': '/ostree/$arch/Client',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': '/ostree/$arch/Client',
'variant': compose.variants['Client'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'amd64,x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
'subvariant': 'KDE',
}
},
"conf_file": 'amd64,x86_64-Client-Fedora-Docker-Base-docker',
"image_dir": self.topdir + '/compose/Client/%(arch)s/images',
"relative_image_dir": 'image_dir/Client/%(arch)s',
"link_type": 'hardlink-or-copy',
"scratch": False,
}
koji_wrapper = KojiWrapper.return_value
koji_wrapper.run_blocking_cmd.return_value = {
"retcode": 0,
"output": None,
"task_id": 1234,
}
koji_wrapper.get_image_paths.return_value = {
'amd64': [
'/koji/task/1235/tdl-amd64.xml',
'/koji/task/1235/Fedora-Docker-Base-20160103.amd64.qcow2',
'/koji/task/1235/Fedora-Docker-Base-20160103.amd64.tar.xz'
],
'x86_64': [
'/koji/task/1235/tdl-x86_64.xml',
'/koji/task/1235/Fedora-Docker-Base-20160103.x86_64.qcow2',
'/koji/task/1235/Fedora-Docker-Base-20160103.x86_64.tar.xz'
]
}
linker = Linker.return_value
get_file_size.return_value = 1024
get_mtime.return_value = 13579
t = CreateImageBuildThread(pool)
with mock.patch('time.sleep'):
t.process((compose, cmd), 1)
self.assertItemsEqual(
koji_wrapper.get_image_build_cmd.call_args_list,
[mock.call(cmd['image_conf'],
conf_file_dest='amd64,x86_64-Client-Fedora-Docker-Base-docker',
scratch=False)]
)
self.assertItemsEqual(
koji_wrapper.run_blocking_cmd.call_args_list,
[mock.call(koji_wrapper.get_image_build_cmd.return_value,
log_file=self.topdir + '/logs/amd64-x86_64/imagebuild-Client-KDE-docker.amd64-x86_64.log')]
)
self.assertItemsEqual(
linker.mock_calls,
[mock.call.link(
'/koji/task/1235/Fedora-Docker-Base-20160103.amd64.qcow2',
self.topdir + '/compose/Client/amd64/images/Fedora-Docker-Base-20160103.amd64.qcow2',
link_type='hardlink-or-copy'),
mock.call.link(
'/koji/task/1235/Fedora-Docker-Base-20160103.amd64.tar.xz',
self.topdir + '/compose/Client/amd64/images/Fedora-Docker-Base-20160103.amd64.tar.xz',
link_type='hardlink-or-copy'),
mock.call.link(
'/koji/task/1235/Fedora-Docker-Base-20160103.x86_64.qcow2',
self.topdir + '/compose/Client/x86_64/images/Fedora-Docker-Base-20160103.x86_64.qcow2',
link_type='hardlink-or-copy'),
mock.call.link(
'/koji/task/1235/Fedora-Docker-Base-20160103.x86_64.tar.xz',
self.topdir + '/compose/Client/x86_64/images/Fedora-Docker-Base-20160103.x86_64.tar.xz',
link_type='hardlink-or-copy')])
image_relative_paths = {
'image_dir/Client/amd64/Fedora-Docker-Base-20160103.amd64.qcow2': {
'format': 'qcow2',
'type': 'qcow2',
'arch': 'amd64',
},
'image_dir/Client/amd64/Fedora-Docker-Base-20160103.amd64.tar.xz': {
'format': 'tar.xz',
'type': 'docker',
'arch': 'amd64',
},
'image_dir/Client/x86_64/Fedora-Docker-Base-20160103.x86_64.qcow2': {
'format': 'qcow2',
'type': 'qcow2',
'arch': 'x86_64',
},
'image_dir/Client/x86_64/Fedora-Docker-Base-20160103.x86_64.tar.xz': {
'format': 'tar.xz',
'type': 'docker',
'arch': 'x86_64',
},
}
# Assert there are 4 images added to manifest and the arguments are sane
self.assertEqual(len(compose.im.add.call_args_list), 4)
for call in compose.im.add.call_args_list:
_, kwargs = call
image = kwargs['image']
self.assertEqual(kwargs['variant'], 'Client')
self.assertIn(kwargs['arch'], ('amd64', 'x86_64'))
self.assertEqual(kwargs['arch'], image.arch)
self.assertIn(image.path, image_relative_paths)
data = image_relative_paths.pop(image.path)
self.assertEqual(data['format'], image.format)
self.assertEqual(data['type'], image.type)
self.assertEqual('KDE', image.subvariant)
self.assertTrue(os.path.isdir(self.topdir + '/compose/Client/amd64/images'))
self.assertTrue(os.path.isdir(self.topdir + '/compose/Client/x86_64/images'))
@mock.patch('pungi.phases.image_build.KojiWrapper')
@mock.patch('pungi.phases.image_build.Linker')
def test_process_handle_fail(self, Linker, KojiWrapper):
compose = DummyCompose(self.topdir, {'koji_profile': 'koji'})
pool = mock.Mock()
cmd = {
"format": [('docker', 'tar.xz'), ('qcow2', 'qcow2')],
"image_conf": {
'image-build': {
'install_tree': '/ostree/$arch/Client',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': '/ostree/$arch/Client',
'variant': compose.variants['Client'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'amd64,x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
}
},
"conf_file": 'amd64,x86_64-Client-Fedora-Docker-Base-docker',
"image_dir": '/image_dir/Client/%(arch)s',
"relative_image_dir": 'image_dir/Client/%(arch)s',
"link_type": 'hardlink-or-copy',
'scratch': False,
"failable_arches": ['*'],
}
koji_wrapper = KojiWrapper.return_value
koji_wrapper.run_blocking_cmd.return_value = {
"retcode": 1,
"output": None,
"task_id": 1234,
}
t = CreateImageBuildThread(pool)
with mock.patch('time.sleep'):
t.process((compose, cmd), 1)
compose.log_info.assert_has_calls([
mock.call('[FAIL] Image build (variant Client, arch *, subvariant Client) failed, but going on anyway.'),
mock.call('ImageBuild task failed: 1234. See %s for more details.'
% (os.path.join(self.topdir,
'logs/amd64-x86_64/imagebuild-Client-Client-docker.amd64-x86_64.log'))),
])
@mock.patch('pungi.phases.image_build.KojiWrapper')
@mock.patch('pungi.phases.image_build.Linker')
def test_process_handle_exception(self, Linker, KojiWrapper):
compose = DummyCompose(self.topdir, {'koji_profile': 'koji'})
pool = mock.Mock()
cmd = {
"format": [('docker', 'tar.xz'), ('qcow2', 'qcow2')],
"image_conf": {
'image-build': {
'install_tree': '/ostree/$arch/Client',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': '/ostree/$arch/Client',
'variant': compose.variants['Client'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'amd64,x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
}
},
"conf_file": 'amd64,x86_64-Client-Fedora-Docker-Base-docker',
"image_dir": '/image_dir/Client/%(arch)s',
"relative_image_dir": 'image_dir/Client/%(arch)s',
"link_type": 'hardlink-or-copy',
'scratch': False,
"failable_arches": ['*'],
}
koji_wrapper = KojiWrapper.return_value
koji_wrapper.run_blocking_cmd.side_effect = boom
t = CreateImageBuildThread(pool)
with mock.patch('time.sleep'):
t.process((compose, cmd), 1)
compose.log_info.assert_has_calls([
mock.call('[FAIL] Image build (variant Client, arch *, subvariant Client) failed, but going on anyway.'),
mock.call('BOOM'),
])
if __name__ == "__main__":
unittest.main()