tSQLt brings SQL Server Development practices into the 21st century to become a fully fledged participant in agile methodologies including TDD, BDD and CI. It offers a good range of assertions and excellent mocking features. Never underestimate the value of the ability to isolate and test a single table that has multiple FK references to other tables which themselves reference other tables etc. without having to set up the data in all those referenced tables. tSQLt can also mock views, stored procedures and functions which means that we can write loosely coupled, discrete code modules that can be tested in isolation and will be easier to understand and maintain going forward. Also integrates well with many Continuous Integration tools. I honestly believe there is nothing else out there that come close to tSQLt.