def checks_that_a_package_doesnt_exist(self):
role = AptitudeRole(prov=None, context={})
with self.execute_mock() as execute:
execute.return_value = False
self.assertFalse(role.package_exists('phyton'))
execute.assert_called_with('aptitude show phyton', stdout=False)
def fails_to_install_package_if_it_doesnt_exist(self):
role = AptitudeRole(prov=None, context={})
with self.execute_mock(), patch(
'provy.more.debian.AptitudeRole.package_exists'
) as package_exists:
package_exists.return_value = False
self.assertRaises(PackageNotFound, role.ensure_package_installed,
'phyton')
self.assertTrue(package_exists.called)
def traps_sys_exit_when_checking_if_a_package_exists(self):
role = AptitudeRole(prov=None, context={})
def exit(*args, **kwargs):
sys.exit(1)
execute = MagicMock(side_effect=exit)
with patch('provy.core.roles.Role.execute', execute):
self.assertFalse(role.package_exists('phyton'))
def checks_if_a_package_exists_before_installing(self):
role = AptitudeRole(prov=None, context={})
with self.execute_mock() as execute, patch(
'provy.more.debian.AptitudeRole.package_exists'
) as package_exists:
package_exists.return_value = True
role.ensure_package_installed('python')
self.assertTrue(package_exists.called)
execute.assert_called_with('aptitude install -y python',
stdout=False,
sudo=True)
def ensure_source_must_generate_correct_source_file(self):
role = AptitudeRole(prov=None, context={})
source_line = 'deb http://example.org/pub/ubuntu natty main restricted'
expected_file = '%s_%s' % (b64encode(source_line)[:12], 'example.org')
with self.execute_mock() as execute, patch(
'provy.more.debian.AptitudeRole.has_source') as has_source:
has_source.return_value = False
role.ensure_aptitude_source(source_line)
self.assertTrue(has_source.called)
execute.assert_called_with(
'echo "%s" >> /etc/apt/sources.list.d/%s.list' %
(source_line, expected_file),
stdout=False,
sudo=True)
def checks_that_a_package_exists(self):
role = AptitudeRole(prov=None, context={})
with self.execute_mock() as execute:
self.assertTrue(role.package_exists('python'))
execute.assert_called_with('aptitude show python', stdout=False)
def setUp(self):
super(AptitudeRoleTest, self).setUp()
self.role = AptitudeRole(prov=None, context={})