public void GetPersonByParthOfName_ReturnsListOfPersons_withExpectedLastName() { var lastName = RandomUtil.GetRandomString(15); CreatePerson(RandomUtil.GetRandomString(), lastName); var persons = PersonQueries.GetPersonsByParthOfName(Context, lastName.Substring(8)); Assert.IsNotNull(persons); Assert.IsNotNull(persons.Where(p => p.LastName == lastName)); }