public void CanAddContextBlog()
        {
            //TheCodingVineDbContext repo = new TheCodingVineDbContext();
            UserManager <AppUser> userMgr = new UserManager <AppUser>(new UserStore <AppUser>(TestContext));
            RoleManager <AppRole> roleMgr = new RoleManager <AppRole>(new RoleStore <AppRole>(TestContext));

            BlogPost blogToAdd = new BlogPost
            {
                Title      = "Test Blog 6",
                Content    = "This is also a test post.This text represents the post's main body.",
                PostDate   = new DateTime(2018, 8, 30),
                RemoveDate = new DateTime(2018, 10, 30),
                IsApproved = false,
                BlogNotes  = "Notes about why blog was not approved",
                BlogWriter = userMgr.FindByName("*****@*****.**")
            };

            TestContext.AddBlog(blogToAdd);

            var blogRoll = TestContext.GetAllBlogs();

            Assert.AreEqual(6, blogRoll.Count());

            var savedBlog = TestContext.GetBlog(6);

            Assert.AreEqual("Test Blog 6", savedBlog.Title);
            Assert.AreEqual("This is also a test post.This text represents the post's main body.", savedBlog.Content);
            Assert.AreEqual(new DateTime(2018, 8, 30), savedBlog.PostDate);
            Assert.AreEqual(new DateTime(2018, 10, 30), savedBlog.RemoveDate);
            Assert.AreEqual(false, savedBlog.IsApproved);
            Assert.AreEqual("Notes about why blog was not approved", savedBlog.BlogNotes);
        }