public void Request_Filter_Uses_NewExpression()
        {
            // Arrange
            var resource = new RequestFilteredResource(isAdmin: false);

            // Act
            var attrs = resource.GetAllowedAttributes();

            // Assert
            Assert.DoesNotContain(attrs, a => a.InternalAttributeName == nameof(Model.AlwaysExcluded));
            Assert.DoesNotContain(attrs, a => a.InternalAttributeName == nameof(Model.Password));
        }