* Fix `make start-sqlserver` so it can find `sqlcmd`.
* Start the DC reference agent when testing all backends.
* Start backends in parallel so it doesn't take so long to spin them up. This is achieved by splitting all `start-*` tasks into `spawn-*` and `wait-for-*`.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5176
GitOrigin-RevId: ea483a755daa3fa6a8701f9d3dd0f393bc56510f
I intend to use the Make targets around starting and stopping backend databases in order to wrap the Python integration tests in targets.
To that end, I have:
1. Factored out test infrastructure targets into _test-infrastructure.mk_.
2. Actually run the functions from _util.sh_; previously we were just running a bash script with no explicit commands. _util.sh_ must be `source`d and then you invoke the relevant function.
3. Run `docker-compose` through Nix if possible.
PR-URL: https://github.com/hasura/graphql-engine-mono/pull/5136
GitOrigin-RevId: d7a01958045a82199c969ec3f88387d7d76d254b
