Merge branch '4.0.1'

src/core/QueueRunner.js

@@ -177,7 +177,10 @@ getJasmineRequireObj().QueueRunner = function(j$) {
         maybeThenable = queueableFn.fn.call(self.userContext);
 
         if (maybeThenable && j$.isFunction_(maybeThenable.then)) {
-          maybeThenable.then(next, onPromiseRejection);
+          maybeThenable.then(
+            wrapInPromiseResolutionHandler(next),
+            onPromiseRejection
+          );
           completedSynchronously = false;
           return { completedSynchronously: false };
         }
@@ -276,5 +279,15 @@ getJasmineRequireObj().QueueRunner = function(j$) {
     }
   };
 
+  function wrapInPromiseResolutionHandler(fn) {
+    return function(maybeArg) {
+      if (j$.isError_(maybeArg)) {
+        fn(maybeArg);
+      } else {
+        fn();
+      }
+    };
+  }
+
   return QueueRunner;
 };