public async Task Update_JournalNotFound_Returns404()
        {
            // Arrange
            var journalUpdate = new JournalUpdate {
                Title = "Spiffy New Title"
            };

            // Act
            var response = await _client.PatchAsync("api/journals/184732", journalUpdate.ToJson());

            // Assert
            response.StatusCode.Should().Be(HttpStatusCode.NotFound);
        }
        public async Task Update_JournalFound_Returns204()
        {
            // Arrange
            var journalUpdate = new JournalUpdate {
                Title = "Spiffy New Title"
            };

            // Act
            var response = await _client.PatchAsync("api/journals/1", journalUpdate.ToJson());

            // Assert
            response.EnsureSuccessStatusCode();
        }