☂️ Paseo + Kusama AHM Checklist for Testing

[kianenigma]

More mission focused version of #124, aiming to give a clear checklist for Paso and Kusama AHM

Tentative fow now and representing what I would do -- please chip in and then we can lock it for Kusama.

• (holy AH) Migration
  • Migration (not any tests) is repeatedly running successfully in CI, see here for one example
  • Verified locally. Claimants:
    • @ggwpez / @pepoviola
    • Add your name here!
• We make a try-runtime snapshot pre/post ZB migration + feed it into the Rust tests @pepoviola
  • Snapshot creation (Create snapshots for Rust tests #158)
  • Tests run as part of CI
  • Verified locally. Claimants:
    • Add your name here!
• same as above, but for TS tests @x3c41a
  • Tests run as part of CI
  • Verified locally. Claimants:
    • related PR: Added just command to run integration tests #167
    • @x3c41a,
    • Add your name here!
• same as above, but for PET tests @rockbmb
  • Tests run as part of CI
  • Verified locally. Claimants:
    • related PR: Bump PET to include Paseo tests #168
    • Add your name here!

To recap, we aim towards a system where on a fixed cadence (nightly?) the following is run in the CI:

• bite networks and create pre-migration database for RC/AH + try-runtime-snap
• run the migration
• create post-migration database for RC/AH + try-runtime-snap
• Then
  • Use the try-runtime snaps to run post-migration Rust tests
    • We need a test in runtimes/integration-tests/ahm that just does the post-migration rust test + port it to the paseo runtimes too
  • Use the post-migration database to spawn network + run TS tests
  • Use the post migration database to spawn network + run PET

I tried to speculate how the workflow/jobs should be composed, but it not my domain, leaving it to @pepoviola

I named this Paseo + Kusama checklist, as I am not sure if we want to have all things automated as a requirement for Paseo. A faster route to Paseo would be to lock a specific commit of the paseo-runtime (now doable via #160), as soon all steps are verified manually by the owner, we give the green light to do Paseo AHM.