lib/mutest/mutator/node/literal/array.rb in mutest-0.0.9 vs lib/mutest/mutator/node/literal/array.rb in mutest-0.0.10

@@ -13,12 +13,14 @@
           # @return [undefined]
           def dispatch
             emit_singletons
             emit_type
             mutate_body
+
             return unless children.one?
-            emit(children.first)
+
+            emit(Mutest::Util.one(children))
           end
 
           # Mutate body
           #
           # @return [undefined]
@@ -28,10 +30,10 @@
               dup_children.delete_at(index)
               emit_type(*dup_children)
               mutate_child(index)
             end
           end
-        end # Array
-      end # Literal
-    end # Node
-  end # Mutator
-end # Mutest
+        end
+      end
+    end
+  end
+end