public void NavigationViewModel_SetNodeOverwrite_SetToFalse_FalseReturned() { Init(false, true); var newResource = new Mock <IContextualResourceModel>(); newResource.Setup(r => r.ResourceType) .Returns(ResourceType.WorkflowService); newResource.Setup(r => r.Category).Returns("Testing"); newResource.Setup(r => r.ResourceName).Returns("Cake"); newResource.Setup(r => r.Environment) .Returns(_mockEnvironmentModel.Object); var updatemsg = new UpdateResourceMessage(newResource.Object); _vm.Handle(updatemsg); Assert.IsFalse(_vm.SetNodeOverwrite(newResource.Object, false)); }