Correct _format_refs to only include unique documents #14

	name: pytests-postgres

	on: pull_request

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	python-version: [3.11]

	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.ref }}
	fetch-depth: 1
	- name: Set up Python ${{ matrix.python-version }}
	uses: conda-incubator/setup-miniconda@v3
	with:
	auto-update-conda: true
	channels: conda-forge,defaults
	python-version: ${{ matrix.python-version }}
	miniconda-version: "latest"
	- name: Install dependencies
	shell: bash -l {0}
	run: \|
	python -m pip install --upgrade pip
	python -m pip install psycopg2-binary
	python -m pip install boto3
	python -m pip install pytest
	python -m pip install pytest-mock
	python -m pip install pytest-cov
	python -m pip install .
	- name: Run pytest for postgres
	shell: bash -l {0}
	run: \|
	python -m pytest --ignore=tests/ords --ignore=tests/utilities --ignore=tests/web -v --disable-warnings

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