def test_region_instances_base_transport_error():
# Passing both a credentials object and credentials_file should raise an error
with pytest.raises(core_exceptions.DuplicateCredentialArgs):
transport = transports.RegionInstancesTransport(
credentials=ga_credentials.AnonymousCredentials(),
credentials_file="credentials.json",
)
def test_region_instances_base_transport_with_adc():
# Test the default credentials are used if credentials and credentials_file are None.
with mock.patch.object(
google.auth, "default", autospec=True
) as adc, mock.patch(
"google.cloud.compute_v1.services.region_instances.transports.RegionInstancesTransport._prep_wrapped_messages"
) as Transport:
Transport.return_value = None
adc.return_value = (ga_credentials.AnonymousCredentials(), None)
transport = transports.RegionInstancesTransport()
adc.assert_called_once()
def test_region_instances_base_transport():
# Instantiate the base transport.
with mock.patch(
"google.cloud.compute_v1.services.region_instances.transports.RegionInstancesTransport.__init__"
) as Transport:
Transport.return_value = None
transport = transports.RegionInstancesTransport(
credentials=ga_credentials.AnonymousCredentials(), )
# Every method on the transport should just blindly
# raise NotImplementedError.
methods = ("bulk_insert", )
for method in methods:
with pytest.raises(NotImplementedError):
getattr(transport, method)(request=object())
def test_region_instances_base_transport_with_credentials_file_old_google_auth(
):
# Instantiate the base transport with a credentials file
with mock.patch.object(
google.auth, "load_credentials_from_file", autospec=True
) as load_creds, mock.patch(
"google.cloud.compute_v1.services.region_instances.transports.RegionInstancesTransport._prep_wrapped_messages"
) as Transport:
Transport.return_value = None
load_creds.return_value = (ga_credentials.AnonymousCredentials(), None)
transport = transports.RegionInstancesTransport(
credentials_file="credentials.json",
quota_project_id="octopus",
)
load_creds.assert_called_once_with(
"credentials.json",
scopes=(
"https://www.googleapis.com/auth/compute",
"https://www.googleapis.com/auth/cloud-platform",
),
quota_project_id="octopus",
)