in doubles/allowance.py [0:0]
def and_return_result_of(self, return_value):
""" Causes the double to return the result of calling the provided value.
:param return_value: A callable that will be invoked to determine the double's return value.
:type return_value: any callable object
"""
if not check_func_takes_args(return_value):
self._return_value = lambda *args, **kwargs: return_value()
else:
self._return_value = return_value
return self