public void Initialize()
        {
            _transactionScope = new TransactionScope();

            // create test data
            SpeakerTestDataFactory.CreateStandardSpeakers();
        }
        public void test_that_get_by_a_valid_key_value_returns_a_non_null_speaker_with_the_given_key()
        {
            // arrange
            var repository = new PollerContainer().Get <ISpeakerRepository>();

            // act
            var speakerId = SpeakerTestDataFactory.GetValidSpeakerId();
            var speaker   = repository.Get(speakerId);

            // assert
            Assert.IsNotNull(speaker);
        }