Test - Fix IntegrationTestFacts.LoadJavaScriptBindingAsyncTaskQunitTestsSuccessfulCompletion

Add method interceptor so tests pass. Without it we get an VoidTaskResult object.

Author: amaitland

CefSharp.Example/Resources/BindingTestsAsyncTask.html

@@ -31,10 +31,9 @@
 
             QUnit.test("WaitBeforeReturnAsync:", async (assert) =>
             {
-                const expectedResult = null;  
                 const actualResult = await boundAsync.waitBeforeReturnAsync(2000);
 
-                assert.equal(expectedResult, actualResult, "Return null");
+                assert.notOk(actualResult, "Method awaited without returning response.");
             });
 
             QUnit.test("ReturnHello:", async (assert) =>

CefSharp.Test/JavascriptBinding/IntegrationTestFacts.cs

@@ -7,7 +7,9 @@
 using CefSharp.Event;
 using CefSharp.Example;
 using CefSharp.Example.JavascriptBinding;
+using CefSharp.Example.ModelBinding;
 using CefSharp.Internals;
+using CefSharp.ModelBinding;
 using CefSharp.OffScreen;
 using Xunit;
 using Xunit.Abstractions;
@@ -124,6 +126,8 @@ public async Task LoadJavaScriptBindingAsyncTaskQunitTestsSuccessfulCompletion()
 
                 //TODO: Extract this into some sort of helper setup method
                 var bindingOptions = BindingOptions.DefaultBinder;
+                // intercept .net methods calls from js and log it
+                bindingOptions.MethodInterceptor = new MethodInterceptorLogger();
                 var repo = browser.JavascriptObjectRepository;
 
                 repo.Register("boundAsync", new AsyncBoundObject(), isAsync: true, options: bindingOptions);