Fix warning in tests.

nlutsenko · nlutsenko · commit d35e884ca2af · 2015-08-21T11:09:10.000-07:00
diff --git a/Tests/Unit/ObjectSubclassTests.m b/Tests/Unit/ObjectSubclassTests.m
@@ -96,7 +96,7 @@ + (NSString *)parseClassName {
 
 @interface StateClass : PFObject<PFSubclassing>
 
-@property NSString *state;
+@property (nonatomic, copy) NSString *state;
 
 @end
 
