Integration test CI #9

	name: Unit and Integration Tests

	on:
	push: {}
	pull_request:
	branches: [main]

	jobs:
	build:
	runs-on: self-hosted

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'

	# We could choose to set up dependencies manually in the GHA runner instead of installing them during the GHA.
	#
	# However, I think it's better to do them in the GHA itself so that we're testing our dependency installation step
	# in addition to our actual code. It also removes the need to manually reinstall dependencies on the GHA runners
	# every time we add a new dependency.
	#
	# Note that the GHA runners are stateful. Dependencies installed from previous runs will still be on the runner.
	# This means this step will usually be pretty fast as most dependencies will already be cached. However, it also
	# means that past runs might interfere with the current run, so you sometimes may need to restart the GHA runners.

	# We need to do `. "$HOME/.cargo/env"` in each step for it to work.
	#
	# We need to switch to a non-root user to run Postgres.
	- name: Install dependencies
	run: \|
	su - runner
	./dependencies/install_dependencies.sh
	exit

	- name: Run unit tests
	run: \|
	. "$HOME/.cargo/env"
	python scripts/run_unit_tests.py
	exit

	- name: Run integration test
	# Delete the workspace. Run once with a clean workspace. Run again from the existing workspace.
	run: \|
	su - runner
	. "$HOME/.cargo/env"
	rm -rf ../dbgym_integtest_workspace
	./scripts/integration_test.sh ssd
	./scripts/integration_test.sh ssd
	exit

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