集成测试-您在这个控制器中测试什么?

我正在申请 NUnit 在 .NET Web API 2 其模型和控制器通过 Entity code first from database .

我想不出该测试控制器的哪些部分。 最后,我们希望能够实现自动化

往里看 GET 这个控制器的一部分,你会测试哪些部分,你的推理是什么?

namespace api.Controllers.myNamespace
{

    public class myController : ApiController
    {
        private string strUserName;
        private string strError = "";
        private string strApiName = "myTable";
        private myDatabase db = new myDatabase();

        // ----------------------------------------------------------------------

        // GET: api/path
        public IQueryable<myTable> GetmyTable()
        {
            try
            {
                this.strUserName = this.getUserName();

                if
                (
                    // ----- authorize -----
                    db.view_jnc_role_api_permission.Count
                    (
                        view =>
                        (
                            view.permission == "get"
                            && view.apiName == this.strApiName
                            && view.userName == this.strUserName
                        )
                    ) == 1
                // ----- /authorize -----
                )
                {
                    // ----- get -----
                    IQueryable<myTable> data =

                    from tbl in db.myTable

                    where tbl.deleted == null

                    select tbl;
                    // ----- /get -----

                    return data;
                }
                else
                {
                    strError = "Unauthorized.";
                    throw new HttpResponseException(HttpStatusCode.Forbidden);
                }
            }
            catch (Exception ex)
            {
                if (strError.Length == 0)
                {
                    if (this.showException())
                    {
                        strError = ex.ToString();
                    }
                }

                throw new HttpResponseException(ControllerContext.Request.CreateErrorResponse(HttpStatusCode.Forbidden, strError));
            }
        }

}

AssemblyInfo.cs 要解决此问题:

namespace api.myNamespace
{
        [TestFixture]
        public class myController : ApiController
        {
            private string strUserName;
            private string strError = "";
            private string strApiName = "myTable";
            private myDb db = new myDb();
            // Using TransactionScope to (hopefully) prevent integration test's changes to database from persisting
            protected TransactionScope TransactionScope;
            // Instantiate _controller field
            private myController _controller;

            [SetUp]
            public void SetUp() {
                TransactionScope = new TransactionScope(TransactionScopeOption.RequiresNew);
                // It's possible that one test may leave some state which could impact subsequent tests - so we must reinstantiate _controller at the start of each new test:
                _controller = new myController();
            }

            [TearDown]
            public void TearDown()
            {
                TransactionScope.Dispose();
            }



            **//------ TESTS -------//
            // CanSetAndGetUserName
            // AuthorizedUserCanGetData
            // UnauthorizedUserCannotGetData
            // AuthorizedUserCanPutData
            // UnauthorizedUserCannotPutData
            // AuthorizedUserCanPostData
            // UnauthorizedUserCannotPostData
            // AuthorizedUserCanDeleteData
            // UnauthorizedUserCannotDeleteData**

            [Test]
            public void CanGetAndSetUsername()
            {
            // ARRANGE
            var user = _controller.getUserName();

            // ACT

            // ASSERT
            Assert.That(user, Is.EqualTo("my-internal-username"));
            }

        [Test]
        public void UnauthorizedUserCannotGetData()
        {
            var user = "Mr Unauthorized";
            // Unfinished bc integration testing is super abstract, subjective, hard, time consuming and hard. All downvoters are plebs.
            Assert.That(user, Is.EqualTo());

        }
            }
    }

}