public void ForEachTest()
        {
            // Arrange
            List <ClubMember> result = new List <ClubMember>();

            // Act
            memberList.ForEach(x => result.Add(x));
            // Assert
            Assert.AreEqual(25, result.Count);
            for (int i = 0; i < result.Count; i++)
            {
                Assert.AreEqual(i + 1, result[i].Id);
            }
        }