feat: do concat in mutation mode (#461)

jquense · Feb 11, 2019 · 02be4ca · 02be4ca
1 parent e53ea8c
commit 02be4ca
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/mixed.js b/src/mixed.js
@@ -123,8 +123,10 @@ const proto = (SchemaType.prototype = {
 
     // manually add the new tests to ensure
     // the deduping logic is consistent
-    schema.tests.forEach(fn => {
-      next = next.test(fn.OPTIONS);
+    next.withMutation(next => {
+      schema.tests.forEach(fn => {
+        next.test(fn.OPTIONS);
+      });
     });
 
     return next;