public async Task GetSampleByIDAsync_ShouldReturnSample()
        {
            //arrange
            int id = 2;
            ProjectDBContext projectDBContext = new ProjectDBContext(options);
            ProjectRepoDB    projectRepoDB    = new ProjectRepoDB(projectDBContext);

            //act
            var result = await projectRepoDB.GetSampleByIDAsync(id);

            //assert
            Assert.Equal(2, result.Id);
        }