public void RepoSearchByBiopsyType() { var expected = new List <Biopsy> { new Biopsy { BioType = "Ultrasound" }, new Biopsy { BioType = "Ultrasound" }, new Biopsy { BioType = "Stereotactic" } }; mock_set.Object.AddRange(expected); ConnectMocksToDataStore(expected); string search_string = "Ultrasound"; List <Biopsy> expected_types = new List <Biopsy> { new Biopsy { BioType = "Ultrasound" }, new Biopsy { BioType = "Ultrasound" } }; List <Biopsy> actual_types = repo.SearchByType(search_string); Assert.AreEqual(expected_types[0].BioType, actual_types[0].BioType); Assert.AreEqual(expected_types[1].BioType, actual_types[1].BioType); }