From 8974c002658e2c68cd37ab7adafa3a3927ce6c70 Mon Sep 17 00:00:00 2001
From: Fabrice Normandin <normandf@mila.quebec>
Date: Tue, 28 May 2024 09:51:06 -0400
Subject: [PATCH] Run unit tests on the Windows Subsystem for Linux

Signed-off-by: Fabrice Normandin <normandf@mila.quebec>
---
 .github/workflows/build.yml | 57 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 56 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e8b5b4a0..1cf7290a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -83,9 +83,64 @@ jobs:
         name: coverage-reports-unit-${{ matrix.platform }}-${{ matrix.python-version }}
         path: ./coverage.xml
 
+  unit-tests-wsl:
+    name: Run unit tests on the Windows Subsystem for Linux
+    needs: [linting]
+    strategy:
+      matrix:
+        python-version: ['3.8', '3.9', '3.10', '3.11']
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: wsl-bash {0}
+    steps:
+      - uses: Vampire/setup-wsl@v3
+        with:
+          distribution: Ubuntu-22.04
+      - uses: actions/checkout@v4
+      # - uses: Ubuntu/WSL/.github/actions/wsl-checkout@main #?
+      - name: Install poetry
+        run: pip install poetry
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'poetry'
+
+      - name: Install poetry (only on MacOS)
+        if: runner.os == 'macOS'
+        run: pip install poetry
+
+      - name: Install dependencies
+        run: poetry install --with=dev
+
+      - name: Setup passwordless SSH access to localhost for tests
+        # Adapted from https://stackoverflow.com/a/60367309/6388696
+        run: |
+          ssh-keygen -t ed25519 -f ~/.ssh/testkey -N ''
+          cat > ~/.ssh/config <<EOF
+            Host localhost
+              User $USER
+              HostName 127.0.0.1
+              IdentityFile ~/.ssh/testkey
+          EOF
+          echo -n 'from="127.0.0.1" ' | cat - ~/.ssh/testkey.pub > ~/.ssh/authorized_keys
+          chmod og-rw ~
+          ssh -o 'StrictHostKeyChecking no' localhost id
+
+      - name: Test with pytest
+        run: poetry run pytest --cov=milatools --cov-report=xml --cov-append
+
+      - name: Store coverage report as an artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-reports-unit-WSL-${{ matrix.python-version }}
+          path: ./coverage.xml
+
+
   mock-slurm-integration-tests:
     name: integration tests with a mock slurm cluster
-    needs: [unit-tests]
+    needs: [unit-tests, unit-tests-wsl]
     runs-on: ${{ matrix.platform }}
 
     strategy: