Merge pull request #1023 from Sharon-codes/issue-848-numpy-matrix

ci: verify tests against locked and latest supported NumPy versions

Author: jonbrenas

.github/workflows/tests.yml

@@ -12,6 +12,10 @@ jobs:
       fail-fast: true
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
+        numpy-spec:
+          # Keep this aligned with pyproject.toml: numpy = ">=2.0.2,<2.1"
+          - "==2.0.2"       # locked baseline
+          - ">=2.0.2,<2.1"  # latest allowed in declared range
     runs-on: ubuntu-latest
 
     steps:
@@ -23,8 +27,26 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Verify NumPy version
-        run: poetry run python -c "import numpy; print('NumPy version:', numpy.__version__)"
+      - name: Install matrix NumPy version
+        run: poetry run pip install --upgrade --no-deps "numpy${{ matrix.numpy-spec }}"
+
+      - name: Verify NumPy version and spec
+        env:
+          NUMPY_SPEC: ${{ matrix.numpy-spec }}
+        run: |
+          poetry run python - <<'PY'
+          import os
+          import numpy
+          from packaging.specifiers import SpecifierSet
+
+          spec = SpecifierSet(os.environ["NUMPY_SPEC"])
+          version = numpy.__version__
+          if version not in spec:
+              raise RuntimeError(
+                  f"NumPy version {version} does not satisfy matrix spec {spec}"
+              )
+          print("NumPy version:", version, "| spec:", spec)
+          PY
 
       - name: Run unit tests
         run: poetry run pytest -v tests --ignore tests/integration --typeguard-packages=malariagen_data,malariagen_data.anoph