Add tests

.github/workflows/test_pyprima.yml

@@ -0,0 +1,56 @@
+name: Test PyPRIMA
+
+on:
+  # Trigger the workflow on push or pull request
+  #push:
+  pull_request:  # DANGEROUS! MUST be disabled for self-hosted runners!
+  # Trigger the workflow by cron. The default time zone of GitHub Actions is UTC.
+  schedule:
+    - cron: '0 16 4-31/4 * *'
+  # Trigger the workflow manually
+  workflow_dispatch:
+
+
+jobs:
+
+  test:
+    name: Run PyPRIMA tests
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/[email protected]
+        with:
+          submodules: recursive
+        #   ssh-key: ${{ secrets.SSH_PRIVATE_KEY_ACT }} # This forces checkout to use SSH, not HTTPS
+        # As of 230425, checkout with ssh fails frequently on Windows runners.
+
+      - name: Setup Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.12"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install numpy pytest scipy pytest-cov
+
+      - name: Conduct the test
+        run: |
+            cd pyprima
+            python -m pip install .
+            pytest --cov=src --cov-report=html tests/
+            PRIMA_DEBUGGING=1 pytest --cov=src --cov-append tests/test_end_to_end.py
+
+
+      - name: Store artifacts
+        uses: actions/[email protected]
+        if: always()  # Always run even if the workflow is canceled manually or due to overtime.
+        # Note that `$TEST_DIR` does not work on Windows, where its equivalent is `$env:TEST_DIR`.
+        # In the following, we enquire `$TEST_DIR` by using the `env` context, which is platform independent.
+        with:
+          path: ${{ env.TEST_DIR }}/pyprima/htmlcov/*

pyprima/tests/test_pycutest.py

@@ -1,3 +1,6 @@
+import pytest
+pytest.importorskip("pycutest")
+
 from optiprofiler.problems import load_cutest_problem
 from pyprima import minimize, Bounds, LinearConstraint, NonlinearConstraint
 import numpy as np