From a0fedac2e59b35278e842ac61d3689389655f7b2 Mon Sep 17 00:00:00 2001
From: Jerome Kelleher <jk@well.ox.ac.uk>
Date: Wed, 23 Oct 2024 13:48:48 +0100
Subject: [PATCH] Add tests for Zarr v2 and v3

---
 .github/workflows/ci.yml | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index deeebf5..8bcb406 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -132,3 +132,25 @@ jobs:
           # We just run the CLI tests here because it doesn't require other upstream
           # packages like sgkit (which are tangled up with the numpy 2 dependency)
           python -m pytest tests/test_cli.py
+
+  test-zarr-version:
+    name: Test Zarr versions
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        zarr: ["==2.18.3", "==3.0.0b1"]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install '.[dev]'
+      - name: Install zarr${{ matrix.zarr }}
+        run: |
+          python -m pip install --pre 'zarr${{ matrix.zarr }}'
+      - name: Run tests
+        run: |
+          python -m pytest