public void PartialWithModel_InvokesAndRendersPartialAsyncOnHtmlHelperOfT()
    {
        // Arrange
        var model    = new TestModel();
        var helper   = DefaultTemplatesUtilities.GetHtmlHelper();
        var expected = DefaultTemplatesUtilities.FormatOutput(helper, model);

        // Act
        var actual = helper.Partial("some-partial", model);

        // Assert
        Assert.Equal(expected, HtmlContentUtilities.HtmlContentToString(actual));
    }