perf(tests): speed up E2E test suite #132

	name: Unit Tests

	on:
	push:
	branches:
	- main
	pull_request:
	merge_group:

	permissions:
	contents: read

	jobs:
	changes:
	runs-on: ubuntu-latest
	outputs:
	code: ${{ steps.filter.outputs.code }}
	steps:
	- name: Checkout
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

	- name: Detect relevant file changes
	uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
	id: filter
	with:
	filters: \|
	code:
	- '*/.js'
	- '*/.ts'
	- '*/.css'
	- 'tests/**'
	- 'package*.json'

	test:
	needs: changes
	if: needs.changes.outputs.code == 'true'
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

	- name: Set up Node.js
	uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
	with:
	node-version: '22'
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Build generated files needed for tests
	run: npm run build:milestones && npm run build:js

	- name: Run type check
	run: npm run typecheck

	- name: Run tests with coverage
	run: npm run test:ci

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	flags: unit
	verbose: true
	fail_ci_if_error: false

	unit-test-status:
	needs: [changes, test]
	if: always()
	runs-on: ubuntu-latest
	steps:
	- name: Report status
	run: \|
	if [[ "${{ needs.test.result }}" == "failure" ]]; then
	echo "Unit tests failed"
	exit 1
	fi
	echo "Unit tests passed or were skipped (no relevant files changed)"

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