Avoid attempting to load cubemap when envMap is not set for probe light (fix #5610) #1114

	name: Test Cases
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	permissions:
	contents: read
	jobs:
	test:
	name: Test Cases
	runs-on: ubuntu-22.04
	strategy:
	matrix:
	node-version: ['20.x']
	firefox-version: ['latest']
	steps:
	- name: Checkout Repo
	uses: actions/checkout@v4

	- name: Use Node.js ${{ matrix['node-version'] }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix['node-version'] }}
	# Enabling the cache reduces the "Install dependencies" step by 1m30,
	# but you need package-lock.json in the repo.
	# cache: 'npm'
	# cache-dependency-path: 'package-lock.json'

	- name: Install dependencies
	run: npm install

	- name: Check Lint
	run: npm run lint

	- name: Check Build Minified
	run: npm run dist

	- name: Check Docs
	run: npm run test:docs

	- name: Test Cases Using Chrome
	uses: GabrielBB/xvfb-action@v1
	env:
	TEST_ENV: ci
	with:
	run: npm run test:chrome -- --single-run

	- name: Install Firefox
	uses: browser-actions/setup-firefox@latest
	with:
	firefox-version: ${{ matrix['firefox-version'] }}

	- run: firefox --version

	- name: Test Cases Using Firefox
	uses: GabrielBB/xvfb-action@v1
	env:
	TEST_ENV: ci
	with:
	run: npm run test:firefox -- --single-run

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	directory: ./tests/coverage

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