def test_spec_metadata_property(self):
"""`Process.spec_metadata` should return the metadata port namespace of its spec."""
self.assertIsInstance(Process.spec_metadata, PortNamespace)
self.assertEqual(Process.spec_metadata,
Process.spec().inputs['metadata'])
def setUp(self):
super().setUp()
self.assertIsNone(Process.current())
self.spec = Process.spec()
self.spec.inputs.valid_type = Data
self.spec.outputs.valid_type = Data
