guilleiguaran/fakeredis — pull request #41 by caius (2012-09-18 19:52:05+00:00)
Title: Type check & delegate to #set from #getset

`getset` only operates against string values, so the key needs to be checked to hold a string. And it should also convert the value set to a string, so it just delegates to `set` in the implementation for that now.