public void ShouldReturnAllDbsSets()
        {
            using (SampleContext context = new XmlFileContext<SampleContext>(this.GetType()).Empty())
            {
                var result = context.DbSets();

                result.Count().ShouldBe(3);
            }
        }
        public void ShouldReturnAllDbsSets()
        {
            using (SampleContext context = new XmlFileContext <SampleContext>(this.GetType()).Empty())
            {
                var result = context.DbSets();

                result.Count().ShouldBe(3);
            }
        }