Cli/Restapi: Return empty values if no data is available #4622

	name: Coverage

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	# Allow job to be triggered manually.
	workflow_dispatch:

	# Cancel in-progress jobs when pushing to the same branch.
	concurrency:
	cancel-in-progress: true
	group: ${{ github.workflow }}-${{ github.ref }}

	jobs:
	run:
	runs-on: ubuntu-latest
	name: Check code coverage
	env:
	OS: "ubuntu-latest"
	PYTHON: "3.12"
	steps:
	- name: Acquire sources
	uses: actions/checkout@v4

	- name: Install Poetry
	run: pipx install poetry

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	architecture: x64
	cache: poetry
	cache-dependency-path: \|
	pyproject.toml
	poetry.lock

	- name: Install project
	run: .github/workflows/install.sh testing

	- name: Run tests, with coverage
	run: \|
	poetry run pytest --cov=wetterdienst tests/
	poetry run coverage xml

	- name: Upload coverage report to Codecov
	uses: codecov/codecov-action@v4
	with:
	file: ./coverage.xml
	flags: unittests
	env_vars: OS,PYTHON
	name: codecov-umbrella
	fail_ci_if_error: false

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