public void AddLeague_HappyPath()
        {
            // Arrange
            var dbContext  = A.Fake <ProFootballEntities>();
            var repository = new LeagueRepository(dbContext);

            var league = new League();

            A.CallTo(() => dbContext.Leagues.Add(A <League> .Ignored)).Returns(league);

            // Act
            var result = repository.AddEntity(league);

            // Assert
            A.CallTo(() => dbContext.Leagues.Add(league)).MustHaveHappenedOnceExactly();
            Assert.AreSame(league, result);
        }
        public void AddLeague_ExceptionCaught_LogsAndRethrowsException()
        {
            // Arrange
            var dbContext  = A.Fake <ProFootballEntities>();
            var repository = new LeagueRepository(dbContext);

            var league = new League();

            A.CallTo(() => dbContext.Leagues.Add(A <League> .Ignored)).Throws <Exception>();

            // Act
            League result = null;

            Assert.Throws <Exception>(() => result = repository.AddEntity(league));

            // Assert
            Assert.IsNull(result);
        }