On Fri, May 20, 2016 at 10:43 PM, Guyren Howe <guyren@gmail.com> wrote:
On May 20, 2016, at 13:38 , Pierre Chevalier Géologue <pierrechevaliergeol@free.fr> wrote: > > Le 04/05/2016 18:29, Szymon Lipiński a écrit : >> On the other hand, when I was trying to store all my logic in a >> database, there was just one thing that made me hate it. Testing. >> Testing the procedures inside the database was not easy, not funny, and >> too much time consuming. > > Yes, very good point.
Are there any best practices or tricks to make this easier?
Strangely I have never had a problem testing stored procedures. You have to create a data set for the tests of course and that is the hardest part, but there are some really nice things:
1. If your test scripts always roll back you can run them on a production database as a troubleshooting step
2. It is easy to hook things up to a TAP harness (whether using PgTAP or some hand-rolled solution). I think it would be harder to connect to xunit though. So use TAP ;-)
3. I usually create a test results table (in my test case, rolled back after!) which stores the test description and pass status. That makes it easy to check using other tools.
Usually I set aside a range of things (negative id's for example) for testing purposes.