Add mandatory requirement of buster-cljs.runtime to documentation

[michaelsbradleyjr]

(Title was: Have to require "runtime" namespace.)

After upgrading to the latest release of buster-cljs, I've found that I must :require the "runtime" namespace in at least one of my test files, e.g. [buster-cljs.runtime :as bcr]; otherwise, on the compiled JavaScript side of things, an exception is thrown to the effect that buster_cljs is not defined.

[roman]

Hello Michael,

Right! sorry about that, we haven't updated the documentation (duh! to us)

This change was done on purpose. We wanted to provide better feedback to our assertions by having better diffs of records on the assertion error messages, and for that we started using clojure.data/diff. Given that a macro expansion cannot auto-magically require a new namespace, we thought a reasonable thing to do was to ask devs to import buster-cljs.runtime when using buster-cljs macros.

We prematurely released the new version to clojars without doing the proper documentation update. That will be done soonish (next week).

Cheers.

[michaelsbradleyjr]

@roman, thanks for the clarification.