public void Pass_EyeExam_ShouldBeTrue() { var driver_20yo = new CORE.Entities.Driver() { DateOfBirth = new DateTime(2000, 1, 1) }; var assessment = new Assessment() { Driver = driver_20yo, PassedDriving = true, PassedTheory = true, PassedEyeExam = true }; Assert.That(service.IsPassed(assessment), Is.True); }