self = <swh.indexer.tests.test_metadata.Metadata testMethod=test_index_content_metadata_npm> def test_index_content_metadata_npm(self): """ testing NPM with package.json - one sha1 uses a file that can't be translated to metadata and should return None in the translated metadata """ # given sha1s = [ hash_to_bytes("26a9f72a7c87cc9205725cfd879f514ff4f3d8d5"), hash_to_bytes("d4c647f0fc257591cc9ba1722484229780d1c607"), hash_to_bytes("02fb2c89e14f7fab46701478c83779c7beb7b069"), ] # this metadata indexer computes only metadata for package.json # in npm context with a hard mapping config = BASE_TEST_CONFIG.copy() config["tools"] = [TRANSLATOR_TOOL] metadata_indexer = ContentMetadataTestIndexer(config=config) fill_obj_storage(metadata_indexer.objstorage) fill_storage(metadata_indexer.storage) # when metadata_indexer.run(sha1s) results = list(metadata_indexer.idx_storage.content_metadata_get(sha1s)) expected_results = [ ContentMetadataRow( id=hash_to_bytes("26a9f72a7c87cc9205725cfd879f514ff4f3d8d5"), tool=TRANSLATOR_TOOL, metadata={ "@context": "https://doi.org/10.5063/schema/codemeta-2.0", "type": "SoftwareSourceCode", "codeRepository": "git+https://github.com/moranegg/metadata_test", "description": "Simple package.json test for indexer", "name": "test_metadata", "version": "0.0.1", }, ), ContentMetadataRow( id=hash_to_bytes("d4c647f0fc257591cc9ba1722484229780d1c607"), tool=TRANSLATOR_TOOL, metadata={ "@context": "https://doi.org/10.5063/schema/codemeta-2.0", "type": "SoftwareSourceCode", "issueTracker": "https://github.com/npm/npm/issues", "author": [ { "type": "Person", "name": "Isaac Z. Schlueter", "email": "i@izs.me", "url": "http://blog.izs.me", } ], "codeRepository": "git+https://github.com/npm/npm", "description": "a package manager for JavaScript", "license": "https://spdx.org/licenses/Artistic-2.0", "version": "5.0.3", "name": "npm", "keywords": [ "install", "modules", "package manager", "package.json", ], "url": "https://docs.npmjs.com/", }, ), ] for result in results: del result.tool["id"] # The assertion below returns False sometimes because of nested lists > self.assertEqual(expected_results, results) E AssertionError: Lists differ: [ContentMetadataRow(indexer_configuration_[1267 chars]/'})] != [] E E First list contains 2 additional elements. E First extra element 0: E ContentMetadataRow(indexer_configuration_id=None, tool={'name': 'swh-metadata-translator', 'version': '0.0.2', 'configuration': {'type': 'local', 'context': 'NpmMapping'}}, id=b'&\xa9\xf7*|\x87\xcc\x92\x05r\\\xfd\x87\x9fQO\xf4\xf3\xd8\xd5', metadata={'@context': 'https://doi.org/10.5063/schema/codemeta-2.0', 'type': 'SoftwareSourceCode', 'codeRepository': 'git+https://github.com/moranegg/metadata_test', 'description': 'Simple package.json test for indexer', 'name': 'test_metadata', 'version': '0.0.1'}) E E + [] E - [ContentMetadataRow(indexer_configuration_id=None, tool={'name': 'swh-metadata-translator', 'version': '0.0.2', 'configuration': {'type': 'local', 'context': 'NpmMapping'}}, id=b'&\xa9\xf7*|\x87\xcc\x92\x05r\\\xfd\x87\x9fQO\xf4\xf3\xd8\xd5', metadata={'@context': 'https://doi.org/10.5063/schema/codemeta-2.0', 'type': 'SoftwareSourceCode', 'codeRepository': 'git+https://github.com/moranegg/metadata_test', 'description': 'Simple package.json test for indexer', 'name': 'test_metadata', 'version': '0.0.1'}), E - ContentMetadataRow(indexer_configuration_id=None, tool={'name': 'swh-metadata-translator', 'version': '0.0.2', 'configuration': {'type': 'local', 'context': 'NpmMapping'}}, id=b'\xd4\xc6G\xf0\xfc%u\x91\xcc\x9b\xa1r$\x84"\x97\x80\xd1\xc6\x07', metadata={'@context': 'https://doi.org/10.5063/schema/codemeta-2.0', 'type': 'SoftwareSourceCode', 'issueTracker': 'https://github.com/npm/npm/issues', 'author': [{'type': 'Person', 'name': 'Isaac Z. Schlueter', 'email': 'i@izs.me', 'url': 'http://blog.izs.me'}], 'codeRepository': 'git+https://github.com/npm/npm', 'description': 'a package manager for JavaScript', 'license': 'https://spdx.org/licenses/Artistic-2.0', 'version': '5.0.3', 'name': 'npm', 'keywords': ['install', 'modules', 'package manager', 'package.json'], 'url': 'https://docs.npmjs.com/'})] .tox/py3/lib/python3.7/site-packages/swh/indexer/tests/test_metadata.py:278: AssertionError