- If the session doesn't exist, it shouldn't be expected that the
variable is non-nil. Define the session variable instead and insert that.
- Add unit tests to test the behavior of the database sessions code .
- Regression caused by dd30d9d5c0.
- Resolves https://codeberg.org/forgejo/forgejo/issues/2042
(cherry picked from commit 90307ad2004a9a9ddda30af4038224fedf0e6ca3)
(cherry picked from commit 874ef1978d7db5e8ba1482d4c8190b914fa110b3)
(cherry picked from commit 27d5f035fc744d932d1e4c95c55d98479fccf368)
(cherry picked from commit 65dbc4303ba8afdef70c573aaf782b76aaf0bbad)
[GITEA] Fix session generation for database (squash) timeutil.Mock
because of e743570f65 * Refactor timeutil package (#28623)
(cherry picked from commit acc6b51be2b6d676129f653a8949b2c06aa2ad94)
(cherry picked from commit 02b74317f2d8120a705599d6ae908634a1fa2b44)
(cherry picked from commit 63b9b624bd203b7b5eff7439dbc09eeb9bc52ade)
(cherry picked from commit 7752ff8baa525918e00193606048e3c2dd5a4999)
(cherry picked from commit c0af4d943854ce3a77eaa75c06b04394301f45c4)
