fix: handle empty value #2228

	name: Run unit tests
	on: [pull_request]

	jobs:
	unit-test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'
	- uses: actions/setup-node@v3
	with:
	node-version: 18

	- name: Restore Cache
	uses: actions/cache@v2
	with:
	path: ~/.cache/pnpm
	key: ${{ runner.os }}-pnpm-${{ hashFiles('pnpm-lock.yaml') }}

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y python3 python3-pip make build-essential g++ libcairo2-dev libjpeg-dev libpango1.0-dev libgif-dev imagemagick
	pip3 install --upgrade pip
	npm install -g pnpm
	pnpm i

	- name: Save Cache
	uses: actions/cache@v2
	with:
	path: ~/.cache/pnpm
	key: ${{ runner.os }}-pnpm-${{ hashFiles('pnpm-lock.yaml') }}

	- name: Run tests
	env:
	SWAGGER_URL: ${{ secrets.SWAGGER_URL_DEV }}
	run: \|
	pnpm test:ci

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