def test_quoting_on_rename(self):
PostgresAdapter.rename(profile=self.profile,
project_cfg=self.project,
schema='test_schema',
from_name='table_a',
to_name='table_b')
self.mock_execute.assert_has_calls([
mock.call('alter table "test_schema".table_a rename to table_b',
None)
])
class TestConnectingPostgresAdapter(unittest.TestCase):
def setUp(self):
flags.STRICT_MODE = False
profile_cfg = {
'outputs': {
'test': {
'type': 'postgres',
'dbname': 'postgres',
'user': '******',
'host': 'database',
'pass': '******',
'port': 5432,
'schema': 'public'
}
},
'target': 'test'
}
project_cfg = {
'name': 'X',
'version': '0.1',
'profile': 'test',
'project-root': '/tmp/dbt/does-not-exist',
'quoting': {
'identifier': False,
'schema': True,
}
}
self.config = config_from_parts_or_dicts(project_cfg, profile_cfg)
self.handle = mock.MagicMock(spec=psycopg2_extensions.connection)
self.cursor = self.handle.cursor.return_value
self.mock_execute = self.cursor.execute
self.patcher = mock.patch('dbt.adapters.postgres.impl.psycopg2')
self.psycopg2 = self.patcher.start()
self.psycopg2.connect.return_value = self.handle
self.adapter = PostgresAdapter(self.config)
self.adapter.get_connection()
def tearDown(self):
# we want a unique self.handle every time.
self.adapter.cleanup_connections()
self.patcher.stop()
def test_quoting_on_drop_schema(self):
self.adapter.drop_schema(schema='test_schema')
self.mock_execute.assert_has_calls(
[mock.call('drop schema if exists "test_schema" cascade', None)])
def test_quoting_on_drop(self):
self.adapter.drop(schema='test_schema',
relation='test_table',
relation_type='table')
self.mock_execute.assert_has_calls([
mock.call('drop table if exists "test_schema".test_table cascade',
None)
])
def test_quoting_on_truncate(self):
self.adapter.truncate(schema='test_schema', table='test_table')
self.mock_execute.assert_has_calls(
[mock.call('truncate table "test_schema".test_table', None)])
def test_quoting_on_rename(self):
self.adapter.rename(schema='test_schema',
from_name='table_a',
to_name='table_b')
self.mock_execute.assert_has_calls([
mock.call('alter table "test_schema".table_a rename to table_b',
None)
])