def test_find_by_registration_id(session):
"""Assert that find party by registration id contains all expected elements."""
parties = Party.find_by_registration_id(200000000)
assert parties
assert len(parties) == 5
assert parties[0].party_type_cd == 'RG'
assert parties[1].party_type_cd == 'DI'
assert parties[2].party_type_cd == 'DB'
assert parties[3].party_type_cd == 'SP'
assert parties[4].party_type_cd == 'SP'
def test_find_by_reg_id_invalid(session):
"""Assert that find party by non-existent registration id eturns the expected result."""
parties = Party.find_by_registration_id(300000000)
assert not parties
