Tests ===== Jinja2 `tests `_ are like function calls, and specifically designed to check a condition and return a boolean. In addition to Jinja2's built-in tests, Betty provides the following: - :py:func:`date_range ` - :py:func:`end_of_life_event ` - :py:func:`entity ` - :py:func:`has_files ` - :py:func:`has_generated_entity_id ` - :py:func:`has_links ` - :py:func:`linked_data_dumpable ` - :py:func:`private ` - :py:func:`public ` - :py:func:`start_of_life_event ` - :py:func:`subject_role ` - :py:func:`user_facing_entity ` - :py:func:`witness_role `