diff --git a/knockout/tests/knockout-tests.ts b/knockout/tests/knockout-tests.ts
index da5d1e65a..6d4c9e25d 100644
--- a/knockout/tests/knockout-tests.ts
+++ b/knockout/tests/knockout-tests.ts
@@ -591,11 +591,15 @@ function test_allBindingsAccessor() {
     ko.bindingHandlers.allBindingsAccessorTest = {
         init: (element: any, valueAccessor: () => any, allBindingsAccessor: KnockoutAllBindingsAccessor, viewModel: any, bindingContext: KnockoutBindingContext) => {
             var allBindings = allBindingsAccessor();
+            var hasBinding = allBindingsAccessor.has("myBindingName");
             var myBinding = allBindingsAccessor.get("myBindingName");
+            var fnAccessorBinding = allBindingsAccessor().myBindingName;
         },
         update: (element: any, valueAccessor: () => any, allBindingsAccessor: KnockoutAllBindingsAccessor, viewModel: any, bindingContext: KnockoutBindingContext) => {
             var allBindings = allBindingsAccessor();
+            var hasBinding = allBindingsAccessor.has("myBindingName");
             var myBinding = allBindingsAccessor.get("myBindingName");
+            var fnAccessorBinding = allBindingsAccessor().myBindingName;
         }
     };
 }
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