def test_empty_config_raises_exception(self):
"""
Create a Messier object with no config and ensure config is empty.
"""
temp_dir = tempfile.mkdtemp()
with self.assertRaises(VagrantfileNotFound):
with cd(temp_dir):
m = messier.Messier()
def test_empty_config(self):
"""
Create a Messier object with no config and ensure config is empty.
"""
temp_dir = tempfile.mkdtemp()
with cd(temp_dir):
m = messier.Messier()
self.assertEqual(m.config, {})
def test_init_creates_vagrantfile_if_none(self):
"""
Create a new Messier project with a Vagrantfile.
"""
temp_dir = tempfile.mkdtemp()
assert not os.path.exists(os.path.join(temp_dir, 'Vagrantfile'))
with cd(temp_dir):
m = messier.Messier()
assert os.path.exists(os.path.join(temp_dir, 'Vagrantfile'))
def test_missing_playbook_raises_exception(self):
temp_dir = tempfile.mkdtemp()
# Write Vagrantfile, otherwise VagrantfileNotFound will be raised first.
shutil.copy('Vagrantfile', temp_dir)
with cd(temp_dir):
m = messier.Messier(playbook="test/default.yml")
with self.assertRaises(AnsiblePlaybookNotFound):
m.verify_vms()
def test_list_vms(self, content=None):
"""
Ensure named VM in Vagrantfile is returned by `messier list`.
"""
# Uses tests directory?
with cd(os.path.abspath(os.path.curdir)):
m = messier.Messier()
for vm in ("client", "server"):
assert vm in [vm.name for vm in m.vms]
def test_init_does_not_clobber_vagrantfile(self):
"""
Create a new Messier project and refuse to overwrite preexisting Vagrantfile.
"""
temp_dir = tempfile.mkdtemp()
vagrantfile = tempfile.mktemp(dir=temp_dir)
assert os.path.exists(os.path.join(temp_dir, 'Vagrantfile'))
original_checksum = hashlib.sha256(vagrantfile).hexdigest()
with cd(temp_dir):
m = messier.Messier()
assert os.path.exists(os.path.join(temp_dir, 'Vagrantfile'))
new_checksum = hashlib.sha256(vagrantfile).hexdigest()
assert new_checksum == original_checksum