ci: add a workflow that runs the TIOBE quality checks #1661

	name: Data Charm Tests

	on:
	push:
	branches:
	- main
	pull_request:
	workflow_call:

	jobs:
	db-charm-tests:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- charm-repo: canonical/postgresql-operator
	commit: 78eeb2b29a495c1f5965c8040457882351c6fde1 # 2024-07-19T14:03:33Z
	- charm-repo: canonical/postgresql-k8s-operator
	commit: fd4d83ada5c44323847cc17082cd30d92a7793d6 # 2024-07-19T12:21:31Z
	- charm-repo: canonical/mysql-operator
	commit: 5327a7af574bc92ce47f48ce2b907a16b5eb8484 # 2024-07-19T11:51:03Z
	- charm-repo: canonical/mysql-k8s-operator
	commit: ee7b04c8609d5f1698b2a90448c070f8a2595daf # 2024-07-19T11:51:43Z
	steps:
	- name: Checkout the ${{ matrix.charm-repo }} repository
	uses: actions/checkout@v4
	with:
	repository: ${{ matrix.charm-repo }}
	ref: ${{ matrix.commit }}

	- name: Checkout the operator repository
	uses: actions/checkout@v4
	with:
	path: myops

	- name: Install patch dependencies
	run: pip install poetry~=1.6

	- name: Update 'ops' dependency in test charm to latest
	run: \|
	if [ -e "requirements.txt" ]; then
	sed -i -e "/^ops[ ><=]/d" -e "/canonical\/operator/d" -e "/#egg=ops/d" requirements.txt
	echo -e "\ngit+$GITHUB_SERVER_URL/$GITHUB_REPOSITORY@$GITHUB_SHA#egg=ops" >> requirements.txt
	else
	sed -i -e "s/^ops[ ><=].*/ops = {path = \"myops\"}/" pyproject.toml
	poetry lock --no-update
	fi

	- name: Install dependencies
	run: pip install tox~=4.2

	- name: Run the charm's unit tests
	run: tox -vve unit

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