From 8c29f1fb16c39479fa1c5f85b793688b1f322299 Mon Sep 17 00:00:00 2001
From: Johannes Buchner <johannes.buchner.acad@gmx.com>
Date: Fri, 28 Jul 2023 10:26:59 -0400
Subject: [PATCH] [ci] remove argument unknown to mpich

---
 .github/workflows/test.yml | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4b6f717..af9a31c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -65,6 +65,7 @@ jobs:
       if: ${{ matrix.MPI != 'no' }}
       run: |
         pip install --user mpi4py
+        python -c 'import mpi4py'
 
     - name: Install MultiNest
       run: |
@@ -94,12 +95,15 @@ jobs:
         python pymultinest_demo.py
 
     - name: MPI tests
-      if: ${{ matrix.MPI != 'no' }}
+      if: ${{ matrix.MPI == 'openmpi' }}
+      run: |
+        mpiexec -np 4 --oversubscribe python pymultinest_demo_minimal.py
+        mpiexec -np 4 --oversubscribe python pymultinest_demo.py
+    - name: MPI tests
+      if: ${{ matrix.MPI == 'mpich' }}
       run: |
-        python -c 'import mpi4py' &&
-        mpiexec -np 4 --oversubscribe python pymultinest_demo_minimal.py;
-        python -c 'import mpi4py' &&
-        mpiexec -np 4 --oversubscribe python pymultinest_demo.py;
+        mpiexec -np 4 python pymultinest_demo_minimal.py
+        mpiexec -np 4 python pymultinest_demo.py
 
     - name: Long filename test
       run: |