/usr/share/pyshared/migrate/tests/ is in python-migrate 0.7.2-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/migrate/tests/__init__.py
/usr/share/pyshared/migrate/tests/changeset/
/usr/share/pyshared/migrate/tests/changeset/__init__.py
/usr/share/pyshared/migrate/tests/changeset/test_changeset.py
/usr/share/pyshared/migrate/tests/changeset/test_constraint.py
/usr/share/pyshared/migrate/tests/fixture/
/usr/share/pyshared/migrate/tests/fixture/__init__.py
/usr/share/pyshared/migrate/tests/fixture/base.py
/usr/share/pyshared/migrate/tests/fixture/database.py
/usr/share/pyshared/migrate/tests/fixture/models.py
/usr/share/pyshared/migrate/tests/fixture/pathed.py
/usr/share/pyshared/migrate/tests/fixture/shell.py
/usr/share/pyshared/migrate/tests/fixture/warnings.py
/usr/share/pyshared/migrate/tests/integrated/
/usr/share/pyshared/migrate/tests/integrated/__init__.py
/usr/share/pyshared/migrate/tests/integrated/test_docs.py
/usr/share/pyshared/migrate/tests/versioning/
/usr/share/pyshared/migrate/tests/versioning/__init__.py
/usr/share/pyshared/migrate/tests/versioning/test_api.py
/usr/share/pyshared/migrate/tests/versioning/test_cfgparse.py
/usr/share/pyshared/migrate/tests/versioning/test_database.py
/usr/share/pyshared/migrate/tests/versioning/test_genmodel.py
/usr/share/pyshared/migrate/tests/versioning/test_keyedinstance.py
/usr/share/pyshared/migrate/tests/versioning/test_pathed.py
/usr/share/pyshared/migrate/tests/versioning/test_repository.py
/usr/share/pyshared/migrate/tests/versioning/test_runchangeset.py
/usr/share/pyshared/migrate/tests/versioning/test_schema.py
/usr/share/pyshared/migrate/tests/versioning/test_schemadiff.py
/usr/share/pyshared/migrate/tests/versioning/test_script.py
/usr/share/pyshared/migrate/tests/versioning/test_shell.py
/usr/share/pyshared/migrate/tests/versioning/test_template.py
/usr/share/pyshared/migrate/tests/versioning/test_util.py
/usr/share/pyshared/migrate/tests/versioning/test_version.py