def test_create(self):
web = self.create_service('web')
db = self.create_service('db', volumes=[VolumeSpec.parse('/var/db')])
project = Project('composetest', [web, db], self.client)
project.create(['db'])
self.assertEqual(len(project.containers()), 0)
self.assertEqual(len(project.containers(stopped=True)), 1)
self.assertEqual(len(db.containers()), 0)
self.assertEqual(len(db.containers(stopped=True)), 1)
self.assertEqual(len(web.containers(stopped=True)), 0)
def test_create_strategy_never(self):
db = self.create_service('db')
project = Project('composetest', [db], self.client)
project.create(['db'])
old_id = project.containers(stopped=True)[0].id
project.create(['db'], strategy=ConvergenceStrategy.never)
self.assertEqual(len(project.containers()), 0)
self.assertEqual(len(project.containers(stopped=True)), 1)
db_container = project.containers(stopped=True)[0]
self.assertEqual(db_container.id, old_id)
def test_create_with_links(self):
db = self.create_service('db')
web = self.create_service('web', links=[(db, 'db')])
project = Project('composetest', [db, web], self.client)
project.create(['web'])
self.assertEqual(len(project.containers()), 0)
self.assertEqual(len(project.containers(stopped=True)), 2)
self.assertEqual(len(db.containers()), 0)
self.assertEqual(len(db.containers(stopped=True)), 1)
self.assertEqual(len(web.containers()), 0)
self.assertEqual(len(web.containers(stopped=True)), 1)
