class NodeJsRoleTest(ProvyTestCase):
def setUp(self):
self.role = NodeJsRole(prov=None, context={})
@contextmanager
def node_method(self, method_name):
with patch('provy.more.debian.NodeJsRole.%s' % method_name) as mock:
yield mock
@istest
def adds_repositories_and_installs_necessary_sources_to_provision_to_debian(self):
with self.execute_mock() as execute, self.using_stub(AptitudeRole) as mock_aptitude, self.mock_role_method('ensure_dir') as ensure_dir:
self.role.provision_to_debian()
mock_aptitude.ensure_package_installed.assert_called_with('g++')
ensure_dir.assert_called_with('/tmp/nodejs', sudo=True)
execute.assert_has_calls([
call('wget -N http://nodejs.org/dist/node-latest.tar.gz', sudo=True),
call('tar xzvf node-latest.tar.gz && cd `ls -rd node-v*` && ./configure && make install', sudo=True),
])
@istest
def adds_repositories_and_installs_necessary_packages_to_provision_to_ubuntu(self):
with self.execute_mock() as execute, self.using_stub(AptitudeRole) as mock_aptitude:
self.role.provision_to_ubuntu()
mock_aptitude.ensure_package_installed.assert_any_call('python-software-properties')
execute.assert_called_with('add-apt-repository ppa:chris-lea/node.js', sudo=True)
self.assertTrue(mock_aptitude.force_update.called)
mock_aptitude.ensure_package_installed.assert_any_call('nodejs')
mock_aptitude.ensure_package_installed.assert_any_call('npm')
mock_aptitude.ensure_package_installed.assert_any_call('nodejs-dev')
@istest
def checks_that_node_is_already_installed(self):
with self.execute_mock() as execute, self.warn_only():
execute.return_value = 'v0.8.10'
self.assertTrue(self.role.is_already_installed())
@istest
def checks_that_node_is_not_installed_yet_by_output_string(self):
with self.execute_mock() as execute, self.warn_only():
execute.return_value = 'command not found'
self.assertFalse(self.role.is_already_installed())
@istest
def checks_that_node_is_not_installed_yet_by_stranger_output_string(self):
with self.execute_mock() as execute, self.warn_only():
execute.return_value = 'verbose error: command not found'
self.assertFalse(self.role.is_already_installed())
@istest
def checks_that_node_is_not_installed_yet_by_output_as_none(self):
with self.execute_mock() as execute, self.warn_only():
execute.return_value = None
self.assertFalse(self.role.is_already_installed())
@istest
def provisions_to_debian_if_is_debian(self):
with self.provisioning_to('debian'), self.node_method('provision_to_debian') as provision_to_debian, self.node_method('is_already_installed') as is_already_installed:
is_already_installed.return_value = False
self.role.provision()
provision_to_debian.assert_called_with()
@istest
def provisions_to_ubuntu_if_is_ubuntu(self):
with self.provisioning_to('ubuntu'), self.node_method('provision_to_ubuntu') as provision_to_ubuntu, self.node_method('is_already_installed') as is_already_installed:
is_already_installed.return_value = False
self.role.provision()
provision_to_ubuntu.assert_called_with()
@istest
def doesnt_provision_if_already_installed(self):
with self.provisioning_to('ubuntu'), self.node_method('provision_to_ubuntu') as provision_to_ubuntu, self.node_method('is_already_installed') as is_already_installed:
is_already_installed.return_value = True
self.role.provision()
self.assertFalse(provision_to_ubuntu.called)
class NodeJsRoleTest(ProvyTestCase):
def setUp(self):
self.role = NodeJsRole(prov=None, context={})
@contextmanager
def node_method(self, method_name):
with patch('provy.more.debian.NodeJsRole.%s' % method_name) as mock:
yield mock
@istest
def adds_repositories_and_installs_necessary_sources_to_provision_to_debian(
self):
with self.execute_mock() as execute, self.using_stub(
AptitudeRole) as mock_aptitude, self.mock_role_method(
'ensure_dir') as ensure_dir:
self.role.provision_to_debian()
mock_aptitude.ensure_package_installed.assert_called_with('g++')
ensure_dir.assert_called_with('/tmp/nodejs', sudo=True)
execute.assert_has_calls([
call('wget -N http://nodejs.org/dist/node-latest.tar.gz',
sudo=True),
call(
'tar xzvf node-latest.tar.gz && cd `ls -rd node-v*` && ./configure && make install',
sudo=True),
])
@istest
def adds_repositories_and_installs_necessary_packages_to_provision_to_ubuntu(
self):
with self.execute_mock() as execute, self.using_stub(
AptitudeRole) as mock_aptitude:
self.role.provision_to_ubuntu()
mock_aptitude.ensure_package_installed.assert_any_call(
'python-software-properties')
execute.assert_called_with(
'add-apt-repository ppa:chris-lea/node.js', sudo=True)
self.assertTrue(mock_aptitude.force_update.called)
mock_aptitude.ensure_package_installed.assert_any_call('nodejs')
mock_aptitude.ensure_package_installed.assert_any_call('npm')
mock_aptitude.ensure_package_installed.assert_any_call(
'nodejs-dev')
@istest
def checks_that_node_is_already_installed(self):
test_case = self
@contextmanager
def settings(self, warn_only):
test_case.assertTrue(warn_only)
yield
with self.execute_mock() as execute, patch('fabric.api.settings',
settings):
execute.return_value = 'v0.8.10'
self.assertTrue(self.role.is_already_installed())
@istest
def checks_that_node_is_not_installed_yet_by_output_string(self):
test_case = self
@contextmanager
def settings(self, warn_only):
test_case.assertTrue(warn_only)
yield
with self.execute_mock() as execute, patch('fabric.api.settings',
settings):
execute.return_value = 'command not found'
self.assertFalse(self.role.is_already_installed())
@istest
def checks_that_node_is_not_installed_yet_by_stranger_output_string(self):
test_case = self
@contextmanager
def settings(self, warn_only):
test_case.assertTrue(warn_only)
yield
with self.execute_mock() as execute, patch('fabric.api.settings',
settings):
execute.return_value = 'verbose error: command not found'
self.assertFalse(self.role.is_already_installed())
@istest
def checks_that_node_is_not_installed_yet_by_output_as_none(self):
test_case = self
@contextmanager
def settings(self, warn_only):
test_case.assertTrue(warn_only)
yield
with self.execute_mock() as execute, patch('fabric.api.settings',
settings):
execute.return_value = None
self.assertFalse(self.role.is_already_installed())
@istest
def provisions_to_debian_if_is_debian(self):
with self.provisioning_to('debian'), self.node_method(
'provision_to_debian'
) as provision_to_debian, self.node_method(
'is_already_installed') as is_already_installed:
is_already_installed.return_value = False
self.role.provision()
provision_to_debian.assert_called_with()
@istest
def provisions_to_ubuntu_if_is_ubuntu(self):
with self.provisioning_to('ubuntu'), self.node_method(
'provision_to_ubuntu'
) as provision_to_ubuntu, self.node_method(
'is_already_installed') as is_already_installed:
is_already_installed.return_value = False
self.role.provision()
provision_to_ubuntu.assert_called_with()
@istest
def doesnt_provision_if_already_installed(self):
with self.provisioning_to('ubuntu'), self.node_method(
'provision_to_ubuntu'
) as provision_to_ubuntu, self.node_method(
'is_already_installed') as is_already_installed:
is_already_installed.return_value = True
self.role.provision()
self.assertFalse(provision_to_ubuntu.called)
def setUp(self):
self.role = NodeJsRole(prov=None, context={})
def setUp(self):
super(NodeJsRoleTest, self).setUp()
self.role = NodeJsRole(prov=None, context={})