aspnetcore/test/Microsoft.AspNet.Mvc.Core.Test/ActionResults/HttpNotFoundResultTests.cs

using Xunit;

namespace Microsoft.AspNet.Mvc
{
    public class HttpNotFoundResultTests
    {
        [Fact]
        public void HttpNotFoundResult_InitializesStatusCode()
        {
            // Arrange & act
            var notFound = new HttpNotFoundResult();

            // Assert
            Assert.Equal(404, notFound.StatusCode);
        }
    }
}