Add lila github action

[fitztrev]

This adds a CI workflow that runs an instance of lila within. It uses lila-db-seed to create users, api tokens, games, etc.

This could be used to test Berserk by having it make actual requests and then verifying the response. I included a sample script as a proof of concept.

The image is created from here: lichess-org/lila-docker#62 It publishes the image to Github's container registry, which is where this github action then pulls it from.

[kraktus]

Very nice! This could help for #65 (checking in things break) with head, mainly.

The only caveat I see is the inability to run it locally(?).

[fitztrev]

The only caveat I see is the inability to run it locally(?).

Correct. I'll see if I can improve the DX.

[fitztrev]

Updated it to work locally as well as with Github Actions.

The local workflow is designed to not conflict with another local instance of lila you may have running. The tests run in containers within their own bridge network to mimic the Github Actions workflow.

Each time the tests run, it's a clean instance of lila and a fresh lila-db-seed database. The tests can change the database and it will be reset on the next run.

To run locally:

./integration/local

File names and structure can all change. Just tried to get things working. There are now 2 types of Pytest files: the existing ones from /tests and now /integration. Added 2 sample test files.

[kraktus]

Hey, haven't forgotten about this, will check later this week.

[fitztrev]

Thanks. @tors42 has implemented it on chariot too and added a few additional integration tests -- board play and game seek.

git clone https://github.com/tors42/chariot.git
cd chariot
./build/integration/local

[kraktus]

Thanks!