public void QueryOneTest() { using (var modelContext = new TestModelContext()) { modelContext.Add <TestEntity> (new TestEntity { Id = 1, Title = "Hello, world!" }); modelContext.Add <TestEntity> (new TestEntity { Id = 2, Title = "Hello again!" }); Assert.Equal(2, modelContext.QueryWhere <TestEntity> (e => e.Id == 2).Single().Id); } }