public void TestGetTeamsByLeague()
        {
            IDatabaseFactory databaseFactory = new TestDatabaseFactory();
            var leagueController = new LeaguesController(databaseFactory);

            var teams = leagueController.GetTeamsByLeague(1);

            Assert.That(teams.Count, Is.EqualTo(2), "The number of teams should be two");
            Assert.IsTrue(teams.Contains("1"));
            Assert.IsTrue(teams.Contains("2"));
        }