def test_remove_instance(script_runner, mock_runtime_dir):
metadata_manager = MetadataManager(namespace='elyra-metadata-tests')
valid = Metadata(**valid_metadata_json)
resource = metadata_manager.add('valid', valid)
assert resource is not None
resource = metadata_manager.add('valid2', valid)
assert resource is not None
another = Metadata(**another_metadata_json)
resource = metadata_manager.add('another', another)
assert resource is not None
resource = metadata_manager.add('another2', another)
assert resource is not None
ret = script_runner.run('elyra-metadata', 'remove', 'elyra-metadata-tests',
'--name=valid')
assert ret.success
ret = script_runner.run('elyra-metadata', 'remove', 'elyra-metadata-tests',
'--name=another')
assert ret.success
instances = metadata_manager.get_all_metadata_summary()
assert len(instances) == 2
assert instances[0].name.endswith('2')
assert instances[1].name.endswith('2')
def test_remove_missing(script_runner):
# Create an instance so that the namespace exists.
metadata_manager = MetadataManager(namespace=METADATA_TEST_NAMESPACE)
valid = Metadata(**valid_metadata_json)
metadata_manager.add('valid', valid)
ret = script_runner.run('elyra-metadata', 'remove', METADATA_TEST_NAMESPACE, '--name=missing')
assert ret.success is False
assert ret.stdout == '"Metadata \'missing\' in namespace \'{}\' was not found!"\n'.format(METADATA_TEST_NAMESPACE)
assert ret.stderr == ''
# Now cleanup original instance.
ret = script_runner.run('elyra-metadata', 'remove', METADATA_TEST_NAMESPACE, '--name=valid')
assert ret.success
def test_manager_add_invalid(data_dir):
# Use a local metadata mgr because we want to reference a bad namespace to ensure
# directory metadata/invalid is not created.
metadata_manager = MetadataManager(namespace='invalid')
# Attempt with non Metadata instance
with pytest.raises(TypeError):
metadata_manager.add(invalid_metadata_json)
# and invalid parameters
with pytest.raises(ValueError):
metadata_manager.add(None, invalid_metadata_json)
with pytest.raises(ValueError):
metadata_manager.add("foo", None)
metadata = Metadata(**invalid_metadata_json)
capture = io.StringIO()
handler = StreamHandler(capture)
metadata_manager.log.addHandler(handler)
# Ensure save produces result of None and logging indicates validation error and file removal
metadata_name = 'save_invalid'
resource = metadata_manager.add(metadata_name, metadata)
assert resource is None
captured = capture.getvalue()
assert "Schema validation failed" in captured
assert "Removing metadata resource" in captured
# Ensure file was not created. Since this was the first instance of 'invalid', then
# also ensure that directory 'metadata/invalid' was not created.
invalid_metadata_dir = os.path.join(data_dir, 'metadata', 'invalid')
assert not os.path.exists(invalid_metadata_dir)
metadata_file = os.path.join(invalid_metadata_dir, 'save_invalid.json')
assert not os.path.exists(metadata_file)
def test_list_instances(script_runner, mock_runtime_dir):
metadata_manager = MetadataManager(namespace=METADATA_TEST_NAMESPACE)
ret = script_runner.run('elyra-metadata', 'list', METADATA_TEST_NAMESPACE)
assert ret.success
lines = ret.stdout.split('\n')
assert len(lines) == 2 # always 2 more than the actual runtime count
assert lines[0].startswith("No metadata instances available for {} at:".format(METADATA_TEST_NAMESPACE))
valid = Metadata(**valid_metadata_json)
resource = metadata_manager.add('valid', valid)
assert resource is not None
resource = metadata_manager.add('valid2', valid)
assert resource is not None
another = Metadata(**another_metadata_json)
resource = metadata_manager.add('another', another)
assert resource is not None
resource = metadata_manager.add('another2', another)
assert resource is not None
ret = script_runner.run('elyra-metadata', 'list', METADATA_TEST_NAMESPACE)
assert ret.success
lines = ret.stdout.split('\n')
assert len(lines) == 9 # always 5 more than the actual runtime count
assert lines[0] == "Available metadata instances for {} (includes invalid):".format(METADATA_TEST_NAMESPACE)
line_elements = [line.split() for line in lines[4:8]]
assert line_elements[0][0] == "metadata-test"
assert line_elements[0][1] == "another"
assert line_elements[1][0] == "metadata-test"
assert line_elements[1][1] == "another2"
assert line_elements[2][0] == "metadata-test"
assert line_elements[2][1] == "valid"
assert line_elements[3][0] == "metadata-test"
assert line_elements[3][1] == "valid2"
assert ret.stderr == ''
# Remove the '2' runtimes and reconfirm smaller set
metadata_manager.remove('valid2')
metadata_manager.remove('another2')
# Include an invalid file as well
metadata_dir = os.path.join(mock_runtime_dir, 'metadata', METADATA_TEST_NAMESPACE)
create_json_file(metadata_dir, 'invalid.json', invalid_metadata_json)
ret = script_runner.run('elyra-metadata', 'list', METADATA_TEST_NAMESPACE)
assert ret.success
lines = ret.stdout.split('\n')
assert len(lines) == 8 # always 5 more than the actual runtime count
assert lines[0] == "Available metadata instances for {} (includes invalid):".format(METADATA_TEST_NAMESPACE)
line_elements = [line.split() for line in lines[4:7]]
assert line_elements[0][1] == "another"
assert line_elements[1][1] == "invalid"
assert line_elements[1][3] == "**INVALID**"
assert line_elements[1][4] == "(ValidationError)"
assert line_elements[2][1] == "valid"
ret = script_runner.run('elyra-metadata', 'list', METADATA_TEST_NAMESPACE, '--valid-only')
assert ret.success
lines = ret.stdout.split('\n')
assert len(lines) == 7 # always 5 more than the actual runtime count
assert lines[0] == "Available metadata instances for {} (valid only):".format(METADATA_TEST_NAMESPACE)
line_elements = [line.split() for line in lines[4:6]]
assert line_elements[0][1] == "another"
assert line_elements[1][1] == "valid"
