DAS-2180: Adds matrix of library tests to CI

renames run_tests -> run_service_tests
Adds run_lib_tests and runs the unit tests against a python matrix.

.github/workflows/publish_release.yml

@@ -1,7 +1,7 @@
 # This workflow will run when changes are detected in the `main` branch, which
 # must include an update to the `docker/service_version.txt` file. The workflow
 # can also be manually triggered by a repository maintainer. This workflow will
-# first trigger the reusable workflow in `.github/workflows/run_tests.yml`,
+# first trigger the reusable workflow in `.github/workflows/run_service_tests.yml`,
 # which runs the `unittest` suite. If that workflow is successful, the latest
 # version of the service Docker image is pushed to ghcr.io, a library package
 # is built and published to PyPI, a tag is added to the latest git commit, and
@@ -20,11 +20,14 @@ env:
   REGISTRY: ghcr.io
 
 jobs:
-  run_tests:
-    uses: ./.github/workflows/run_tests.yml
+  run_service_tests:
+    uses: ./.github/workflows/run_service_tests.yml
+
+  run_lib_tests:
+    uses: ./.github/workflows/run_lib_tests.yml
 
   build_and_publish:
-    needs: run_tests
+    needs: [run_service_tests, run_lib_tests]
     runs-on: ubuntu-latest
     environment: release
     permissions:

.github/workflows/run_lib_tests.yml

@@ -0,0 +1,43 @@
+# This workflow will run the appropriate library tests across a python matrix of versions.
+name: Run Python library tests
+
+on:
+  workflow_call
+
+jobs:
+  build_and_test_lib:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['3.10', '3.11']
+
+    steps:
+      - name: Checkout harmony-browse-image-generator repository
+        uses: actions/checkout@v4
+        with:
+          lfs: true
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install GDAL
+        run: |
+          # Install packaged version of GDAL.
+          sudo apt-get update
+          sudo apt-get install -y libgdal-dev
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pytest
+          pip install -r pip_requirements.txt
+          # Use the gdal version that was installed
+          pip install GDAL==$(gdal-config --version)
+          pip install -r tests/pip_test_requirements.txt
+
+      - name: Run tests without the adapters.
+        run: |
+          pytest $(find tests -name "test_*.py" ! -name "*adapter*")

.github/workflows/run_tests.yml → .github/workflows/run_service_tests.yml

@@ -3,13 +3,13 @@
 # test results and code coverage as artefacts. It will be called by the
 # workflow that run tests against new PRs and as a first step in the workflow
 # that publishes new Docker images.
-name: Run Python unit tests
+name: Run Python tests
 
 on:
   workflow_call
 
 jobs:
-  build_and_test:
+  build_and_test_service:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false

.github/workflows/run_tests_on_pull_requests.yml

@@ -1,5 +1,5 @@
 # This workflow will run when a PR is opened against the `main` branch. It will
-# trigger the reusable workflow in `.github/workflows/run_tests.yml`, which
+# trigger the reusable workflow in `.github/workflows/run_service_tests.yml`, which
 # builds the service and test Docker images, and runs the `unittest` suite in a
 # Docker container built from the test image.
 name: Run Python unit tests for pull requests against main
@@ -9,5 +9,8 @@ on:
     branches: [ main ]
 
 jobs:
-  build_and_test:
-    uses: ./.github/workflows/run_tests.yml
+  build_and_test_service:
+    uses: ./.github/workflows/run_service_tests.yml
+
+  run_lib_tests:
+    uses: ./.github/workflows/run_lib_tests.yml

README.md

@@ -364,15 +364,16 @@ When publishing a new release, two files must be updated:
 The CI/CD for HyBIG is contained in GitHub workflows in the
 `.github/workflows` directory:
 
-* `run_tests.yml` - A reusable workflow that builds the service and test Docker
-  images, then runs the Python unit test suite in an instance of the test
-  Docker container.
+* `run_lib_tests.yml` - A reusable workflow that tests the library functions
+  against the supported python versions.
+* `run_service_tests.yml` - A reusable workflow that builds the service and
+  test Docker images, then runs the Python unit test suite in an instance of
+  the test Docker container.
 * `run_tests_on_pull_requests.yml` - Triggered for all PRs against the `main`
-  branch. It runs the workflow in `run_tests.yml` to ensure all tests pass for
-  the new code.
+  branch. It runs the workflow in `run_service_tests.yml` and
+  `run_lib_tests.yml` to ensure all tests pass for the new code.
 * `publish_docker_image.yml` - Triggered either manually or for commits to the
   `main` branch that contain changes to the `docker/service_version.txt` file.
-
 * `publish_to_pypi.yml` - Triggered either manually or for commits to the
   `main` branch that contain changes to the `docker/service_version.txt`file.
 

pyproject.toml

@@ -15,7 +15,7 @@ maintainers = [
 description = "Python package designed to produce browse imagery compatible with NASA's Global Image Browse Services (GIBS)."
 
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 classifiers = [
     "Programming Language :: Python :: 3",
     "License :: OSI Approved :: Apache Software License",