public void GetAllNote_ValidNotes_OK()
        {
            // Act
            HttpResponseMessage actionResult = _notesController.GetAllNotes();
            var contentResult = JsonConvert.DeserializeObject <List <NoteModel> >(actionResult.Content.ReadAsStringAsync().Result);

            // Assert
            Assert.AreEqual(HttpStatusCode.OK, actionResult.StatusCode);
            CollectionAssert.AreEquivalent(_notesRepository.All(0).ToList(), contentResult);
        }