Moved the database specific modules in a folder named databases. #582

	name: Tests

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:

	- name: Check out repository
	uses: actions/checkout@v2
	- name: Set up python
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	version: 1.2.2
	virtualenvs-create: true
	virtualenvs-in-project: true

	- name: Load cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v2
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}

	- name: Install mipdb and dependencies
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run: poetry install --no-interaction

	- name: Run tests
	run: poetry run pytest --cov=mipdb --cov-report=html

	- name: Upload coverage to Codecov
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	run: \|
	bash <(curl -s https://codecov.io/bash) -t $CODECOV_TOKEN

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