Fix Database.get() for non-existent schemes #1385

	name: Test

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

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ ubuntu-20.04, windows-latest, macOS-latest ]
	python-version: [ '3.10' ]
	include:
	- os: ubuntu-latest
	python-version: '3.8'
	- os: ubuntu-latest
	python-version: '3.9'
	- os: ubuntu-latest
	python-version: '3.11'

	steps:
	- uses: actions/checkout@v4

	- name: Cache emodb
	uses: actions/cache@v4
	with:
	path: emodb-src
	key: emodb-ubuntu
	if: matrix.os == 'ubuntu-20.04'

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Prepare Ubuntu
	run: \|
	sudo apt-get update
	sudo apt-get install --no-install-recommends --yes libsndfile1
	if: matrix.os == 'ubuntu-latest' \|\| matrix.os == 'ubuntu-20.04'

	- name: Install dependencies
	run: \|
	python -V
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r tests/requirements.txt

	- name: Test with pytest
	run: \|
	python -m pytest

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	file: ./coverage.xml
	if: matrix.os == 'ubuntu-20.04'

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