On Thu, Mar 31, 2022 at 05:30:41PM +0300, Aleksander Alekseev wrote: > I used src/test/modules/test_* modules as an example.
> If time permits, please take a quick look at the patch and let me know > if I'm moving the right direction. There will be more tests in the > final version, but I would appreciate an early feedback.
The default place for this kind of test is regress.c, with plain "make check" calling the regress.c function. src/test/modules is for things requiring an extension module or otherwise unable to run through regress.c.
+1 for placement c functions into regress.c if it's possible for the aim of simplification.