Added get_chemical_symbols method and testing #103

	name: Testing with coveralls Report
	on: [push]

	# https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
	# `contents` is for permission to the contents of the repository.
	# `pull-requests` is for permission to pull request
	permissions:
	contents: write
	checks: write
	pull-requests: write

	env:
	UV_SYSTEM_PYTHON: true

	jobs:
	coveralls-test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python 3.11
	uses: actions/setup-python@v5
	with:
	python-version: 3.11
	- name: Install uv
	run: \|
	curl -LsSf https://astral.sh/uv/install.sh \| sh
	- name: Install dependencies
	run: \|
	uv pip install -e '.[dev]'
	uv pip install coveralls
	- name: Build coverage file
	run: \|
	pytest --junitxml=pytest.xml --cov-report=term-missing:skip-covered --cov=src tests \| tee pytest-coverage.txt
	- name: Pytest coverage comment
	uses: MishaKav/pytest-coverage-comment@main
	with:
	pytest-coverage-path: pytest-coverage.txt
	junitxml-path: pytest.xml
	- name: Submit to coveralls
	continue-on-error: true
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	coveralls --service=github

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