Allow callThrough to call constructor functions without errors

2020-01-28 19:40:44 -05:00
parent 5e98ee951c
commit 9febe3159d
3 changed files with 56 additions and 30 deletions
--- a/src/core/SpyStrategy.js
+++ b/src/core/SpyStrategy.js
@@ -96,8 +96,15 @@ getJasmineRequireObj().SpyStrategy = function(j$) {
   * @since 2.0.0
   * @function
   */
-  SpyStrategy.prototype.exec = function(context, args) {
-    return this.plan.apply(context, args);
+  SpyStrategy.prototype.exec = function(context, args, isConstructor) {
+    var list = [context].concat(args ? Array.prototype.slice.call(args) : []);
+    var target = this.plan.bind.apply(this.plan, list);
+
+    if (isConstructor) {
+      return new target();
+    } else {
+      return target();
+    }
  };

  /**