emberjs/data — pull request #342 by k1w1 (2012-07-22 17:32:23+00:00)
Title: Only raise an assertion if there is no fixture data at all

There are many cases where it is OK for a find to return no records, e.g. in the case where a filter should not find any records. With this change an assertion will only be raised if there is no fixture data for the model, but not in the case where the specific find request will not return any records.