in features/0003-awses-message-encryption-generate.py [0:0]
def _tests_for_type(type_name, tests):
"""Filter encrypt manifest keys by type.
:param str type_name: Key type name for which to filter
:param dict keys: Parsed keys manifest
"""
for _name, test in tests["tests"].items():
for master_key in test["master-keys"]:
if master_key["type"] == type_name:
yield test
break