public async Task CommentPost_ModelStateIsNotValid_ReturnJsonResultWithJsonResultModelAndModelStateIsNotValidStatusCode()
{
_controller.ModelState.AddModelError(nameof(PostCommentFormViewModel.PostId), "Error");
var result = await _controller.CommentPost(new PostCommentFormViewModel());
result.Should().BeOfType <JsonResult>();
var jsonResult = result as JsonResult;
jsonResult?.Value.Should().BeOfType <JsonResultModel>();
if (jsonResult != null)
{
var jsonResultModel = jsonResult.Value as JsonResultModel;
jsonResultModel?.StatusCode
.Should().Be(JsonResultStatusCode.ModelStateIsNotValid);
}
}