public async Task GetRandomQuote_OkStatusCode()
        {
            // Arrange
            var controller = new QuoteController(_context, _logger);

            // Act
            var result = await controller.GetRandomQuote();

            var okResult    = result as OkObjectResult;
            var randomQuote = okResult.Value;

            //Assert
            Assert.NotNull(okResult);
            Assert.Equal(StatusCodes.Status200OK, okResult.StatusCode);
            Assert.IsType <QuoteDTO>(randomQuote);
        }