Update dependency @ember/test-helpers to v4 #2832

	name: CI

	on:
	push:
	branches:
	- main
	- master
	pull_request: {}

	concurrency:
	group: ci-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true

	env:
	# renovate: datasource=npm depName=pnpm
	PNPM_VERSION: 8.15.9

	jobs:
	test:
	name: "Tests"
	runs-on: ubuntu-latest
	timeout-minutes: 10

	steps:
	- uses: actions/[email protected]

	- uses: pnpm/[email protected]
	with:
	version: ${{ env.PNPM_VERSION }}

	- uses: actions/[email protected]
	with:
	node-version: 16.x
	cache: pnpm

	- run: pnpm install
	- run: pnpm lint
	- run: pnpm test

	floating:
	name: "Floating Dependencies"
	runs-on: ubuntu-latest
	timeout-minutes: 10

	steps:
	- uses: actions/[email protected]

	- uses: pnpm/[email protected]
	with:
	version: ${{ env.PNPM_VERSION }}

	- uses: actions/[email protected]
	with:
	node-version: 16.x
	cache: pnpm

	- run: pnpm install --no-lockfile
	- run: pnpm test

	try-scenarios:
	name: ${{ matrix.try-scenario }}
	runs-on: ubuntu-latest
	needs: "test"
	timeout-minutes: 10

	strategy:
	fail-fast: false
	matrix:
	try-scenario:
	- ember-data-3.28
	- ember-data-4.4
	- ember-data-4.7
	- ember-data-4.8
	- ember-data-4.11
	- ember-data-4.12
	- embroider-safe
	- embroider-optimized

	steps:
	- uses: actions/[email protected]

	- uses: pnpm/[email protected]
	with:
	version: ${{ env.PNPM_VERSION }}

	- uses: actions/[email protected]
	with:
	node-version: 16.x
	cache: pnpm

	- run: pnpm install
	- run: pnpm ember try:one ${{ matrix.try-scenario }} --skip-cleanup

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