public void TestFindAll() { User user = new User() { DisplayName = "Some display name" }; using (ApiContext context = new ApiContext(dbOptions)) { context.Users.Add(user); context.Users.Add(new User() { DisplayName = "Another random user" }); context.SaveChanges(); } using (ApiContext context = new ApiContext(dbOptions)) { UserService service = new UserService(context); Assert.AreEqual(2, service.FindAll().Count()); } }