TypeError: frameIterator.patch is not a function

[clifton]

When using setCacheStrategy on a memcached-backed store that returns promises I'm getting the following error:

node_modules/rapscallion/lib/sequence/sequence.js:49
      delegate();
      ^
TypeError: frameIterator.patch is not a function

config:

setCacheStrategy({
  get: (key) => cacheStore.get(key),
  set: (key, val) => cacheStore.set(key, val)
});

Adapter source is here but it is relatively simple (get/set returns promises and gets are batched).

[bmathews]

This is due to the instanceof Promise check we're doing, where Promise in our scope is Bluebird rather than a native Promise. We should probably just check if it is thenable.

[clifton]

ah, I'll use Bluebird for the time being. Thanks for the quick response!

[divmain]

Yeah, we'll change this to check for thenables. Thanks for opening the issue @clifton!