fix tests #29

	name: Run multicorn2 Tests

	on:
	pull_request:
	push:
	branches:
	- 'main'

	jobs:
	run_tests:
	name: run tests
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- uses: cachix/install-nix-action@v26

	# Binary cache is maintained in update_cache.yml; see comments there for details.
	- uses: zombiezen/[email protected]
	with:
	substituters: s3://mfenniak-multicorn2-nix-cache?region=us-west-2
	trusted_public_keys: mfenniak-multicorn2-nix-cache:mldk0J26tzkCmqihQKOiyuAm1HAs2CHdIZC0ESr56ZA=

	# Seems to be a bug in setup-nix-cache-action where, even though we're only providing a trusted_public_keys input
	# and no secret_keys input, it still tries to create a post-build-hook that will push packages to the cache. This
	# is a hacky workaround to remove that hook -- we find the post-build-hook created by setup-nix-cache-action and
	# truncate it to 0 bytes so it does nothing.
	- run: sudo find /home/runner/work/_temp -type d -name 'setup-nix-cache-action-*' -exec sh -c 'truncate -s 0 "$1"/post-build-hook' _ {} \;

	# Run all the tests.
	- run: nix build .#allTestSuites -L

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