BloggingSystem.IntegrationTests.UsersControllerIntegrationTests.Register_WhenUserExists_ShouldReturnErrorResponse C# (CSharp) Method

        public void Register_WhenUserExists_ShouldReturnErrorResponse()
        {
            var testUser1 = new UserRegisterModel()
            {
                DisplayName = "Pesho Peshov",
                Username = "Peshov",
                AuthCode = "bfff2dd4f1b310eb0dbf593bd83f94dd8d34077e"
            };

            this.httpServer.Post("api/users/register", testUser1);

            // Existing user
            var testUser2 = new UserRegisterModel()
            {
                DisplayName = "Pesho Peshov",
                Username = "Peshov",
                AuthCode = "bfff2dd4f1b310eb0dbf593bd83f94dd8d34077e"
            };

            var httpResponse = this.httpServer.Post("api/users/register", testUser2);

            Assert.AreEqual(HttpStatusCode.BadRequest, httpResponse.StatusCode);
        }