Use _concat for repartition #1591

	name: Tests

	on:
	push:
	branches:
	- main
	pull_request:
	workflow_dispatch:

	# When this workflow is queued, automatically cancel any previous running
	# or pending jobs from the same branch
	concurrency:
	group: ${{ github.ref }}
	cancel-in-progress: true

	# Required shell entrypoint to have properly activated conda environments
	defaults:
	run:
	shell: bash -l {0}

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]
	environment-file: [ci/environment.yml, ci/environment_released.yml]

	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0 # Needed by codecov.io
	- name: Install Environment
	uses: mamba-org/provision-with-micromamba@main
	with:
	environment-file: ${{ matrix.environment-file }}
	environment-name: dask-match
	extra-specs: \|
	python=${{ matrix.python-version }}

	- name: Install Dask-Match
	run: python -m pip install -e . --no-deps

	- name: Run tests
	run: py.test --verbose --cov=dask_expr --cov-report=xml

	- name: Coverage
	uses: codecov/codecov-action@v3

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