Fix tests when macros change

src/reagent/ratom.cljs

@@ -5,9 +5,9 @@
 
 (declare ^:dynamic *ratom-context*)
 
-(def debug false)
+(defonce debug false)
 
-(def -running (clojure.core/atom 0))
+(defonce -running (clojure.core/atom 0))
 
 (defn running [] @-running)
 

test/testratom.cljs

@@ -6,10 +6,12 @@
   (:require [cemerick.cljs.test :as t]
             [reagent.ratom :as rv]))
 
-(set! rv/debug true)
+(defn running []
+  (set! rv/debug true)
+  (rv/running))
 
-(defn running [] (rv/running))
-(defn dispose [v] (rv/dispose! v))
+(defn dispose [v]
+  (rv/dispose! v))
 
 (defn ratom-perf []
   (dbg "ratom-perf")