From 805fa98ec5b33466bbc79ad0296be6d3fe778f82 Mon Sep 17 00:00:00 2001
From: Ludovico Bianchi <lbianchi@lbl.gov>
Date: Wed, 1 May 2024 18:16:43 -0500
Subject: [PATCH] Enable coverage collection

---
 .github/workflows/checks.yml | 9 +++++++++
 requirements-dev.txt         | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index f297608..e6a0412 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -59,6 +59,11 @@ jobs:
             os-version: ubuntu-22.04
           - os: win64
             os-version: windows-2022
+          - install-mode: dev
+            python-version: "3.11"  # choice of Python version is arbitrary among those in matrix
+            coverage: "true"
+            mpi: "true"
+
     steps:
       - if: matrix.install-mode == 'dev'
         uses: actions/checkout@v4
@@ -78,6 +83,10 @@ jobs:
       - name: Set up IDAES solvers
         run: |
           idaes get-extensions --verbose
+      - if: matrix.coverage
+        name: Enable coverage for pytest
+        run: |
+          echo PYTEST_ADDOPTS="$PYTEST_ADDOPTS --cov-report=xml" >> $GITHUB_ENV
       - name: Run pytest
         run: |
           pip install pytest  # ensure pytest is installed (should do nothing if already present from requirements-dev.txt)
diff --git a/requirements-dev.txt b/requirements-dev.txt
index f26c9e6..53f0e59 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,5 @@
 black==24.3.0
+pytest-cov
+coverage
 --editable .[testing,ray]
 watertap @ git+https://github.com/watertap-org/watertap@main