public void TestGetCenterByNameShouldWorkCorrectlyWithBothData() { CenterInputModel centerModel = this.GetInputModel(); ICenterService centerService = new CenterService(this.dbContext); Center currentlyAdded = centerService.CreateCenter(centerModel); Center result = centerService.GetCenterByName("SecondCenter"); Center resultShouldBeNull = centerService.GetCenterByName("SecondCenter1"); Assert.NotNull(result); Assert.Null(resultShouldBeNull); }