public async Task sponsored_toss_displayed_randomly_among_users() { await _mediator.Send(new TossCreateCommand() { Content = "lorem ipsum erzer zer zer ze rze rezr zer from user 1 #toto", SponsoredDisplayedCount = 10, StripeChargeToken = "AAA" }); await TestFixture.ChangeCurrentUser("test2"); await _mediator.Send(new TossCreateCommand() { Content = "lorem ipsum erzer zer zer ze rze rezr zer from user 2 #toto", SponsoredDisplayedCount = 10, StripeChargeToken = "AAA" }); RandomFake.NextResults.Enqueue(0); //first user selection RandomFake.NextResults.Enqueue(0); //first toss selection RandomFake.NextResults.Enqueue(1); //second user selection RandomFake.NextResults.Enqueue(0); //second toss selection var res = await _mediator.Send(new SponsoredTossQuery("toto")); Assert.Contains("user 1", res.Content); res = await _mediator.Send(new SponsoredTossQuery("toto")); Assert.Contains("user 2", res.Content); }