def test_get_current_revision_error_if_starting_rev_given_online(self):
context = self.make_one(connection=self.connection,
opts={'starting_rev': 'boo'})
assert_raises(
CommandError,
context.get_current_revision
)
def test_get_current_revision_error_if_starting_rev_given_online(self):
context = self.make_one(connection=self.connection,
opts={'starting_rev': 'boo'})
assert_raises(
CommandError,
context.get_current_revision
)
def test_pk_constraint_normally_prevents_dupe_rows(self):
self._env_fixture()
command.revision(self.cfg)
r2 = command.revision(self.cfg)
db = _sqlite_file_db()
command.upgrade(self.cfg, "head")
assert_raises(
sqla_exc.IntegrityError, db.execute,
"insert into alembic_version values ('%s')" % r2.revision)
def test_pk_constraint_normally_prevents_dupe_rows(self):
self._env_fixture()
command.revision(self.cfg)
r2 = command.revision(self.cfg)
db = _sqlite_file_db()
command.upgrade(self.cfg, "head")
assert_raises(
sqla_exc.IntegrityError,
db.execute,
"insert into alembic_version values ('%s')" % r2.revision,
)
def test_proxy_transaction_contextmanager_rollback(self):
context = self._fixture(
{"transaction_per_migration": True, "transactional_ddl": True}
)
proxy = context.begin_transaction(_per_migration=True)
is_true(self.conn.in_transaction())
def go():
with proxy:
raise Exception("hi")
assert_raises(Exception, go)
is_false(self.conn.in_transaction())
