Issue #2091343 by batigolix, babruix: Update hook_help for Node module.
Issue #1895018 by Berdir, danylevskyi, ceardach, alexpott: Convert token API and node token tests to DrupalUnitTestBase.
Issue #2165155 by Berdir, tim.plunkett: Change $entity_type to $entity_type_id and $entity_info to $entity_type/$entity_types.