Why should Hitch run my database?

Hitch does not require you to let it run your database, or, indeed, any other service for you, but there are several reasons why it might be a good idea.

Time Travel

If Hitch runs your database and you use hitchserve’s time_travel method to mock moving forward in time, your database will move forward too. Thus, any queries that you run will also pick up the new time.

Isolation

If Hitch runs your database, the data files are kept isolated from other tests and other databases installed on your system. This protects your tests from modifications to the system DB environment and vice versa.

Version fixing

Hitch explicitly fixes the version of all of the software you use. This helps remove a source of test Indeterminacy from your test scripts.