public void GetByGender_Found()
        {
            GenderType type   = GenderType.Male;
            var        result = contract.GetByGender(type);

            Assert.IsNotNull(result);
            Assert.AreNotEqual(0, result.Count);
            result.ForEach(p => Assert.AreEqual(type, p.Gender));
        }
 /// <summary>
 /// Gets all the passengers by gender
 /// </summary>
 /// <param name="gender">Passenger's Gender (Male or Female)</param>
 /// <returns>List of Passenger</returns>
 public HttpResponseMessage GetByGender(GenderType gender) => CreateResponse(() =>
                                                                             passengersContract.GetByGender(gender)
                                                                             );