public override void SetUp() { base.SetUp(); this.webRequestHandler = new TestWebRequestHandler(); this.signingElement = new RsaSha1SigningBindingElement(new InMemoryTokenManager()); this.nonceStore = new NonceMemoryStore(StandardExpirationBindingElement.MaximumMessageAge); this.channel = new OAuthChannel(this.signingElement, this.nonceStore, new InMemoryTokenManager(), new TestMessageFactory()); this.accessor = OAuthChannel_Accessor.AttachShadow(this.channel); this.channel.WebRequestHandler = this.webRequestHandler; }