def _have_postgresql(user, passwd, database):
present = os.environ.get('TEST_POSTGRESQL_PRESENT')
if present is None:
return utils.is_backend_avail(backend='postgres',
user=user,
passwd=passwd,
database=database)
return present.lower() in ('', 'true')
def setUp(self):
credentials = {
'backend': self.FIXTURE.DRIVER,
'user': self.FIXTURE.USERNAME,
'passwd': self.FIXTURE.PASSWORD,
'database': self.FIXTURE.DBNAME}
if self.FIXTURE.DRIVER and not utils.is_backend_avail(**credentials):
msg = '%s backend is not available.' % self.FIXTURE.DRIVER
return self.skip(msg)
super(OpportunisticTestCase, self).setUp()