test complete:

• i created this task with a custom visibility and edit policy; allowing only @a_smart_kitten__test and task subscribers the ability to view/edit this task.
• i subscribed Project-With-A-Member to this task using Conduit (after having earlier created that project with a single member, @a_smart_kitten__test2).
• i logged out of @a_smart_kitten__test, and logged into @a_smart_kitten__test2. i was able to view this task.
• i logged back into @a_smart_kitten__test, and unsubscribed the Project-With-A-Member project from this task.
• i logged back into @a_smart_kitten__test2, and now got an access denied error when attempting to visit this task using that account.