Added pytest-isolate-mpi to firedrake tests

Author: brownbaerchen

.github/workflows/ci_pipeline.yml

@@ -204,6 +204,7 @@ jobs:
           . venv-pySDC/bin/activate
           pip install -e /repositories/pySDC
           pip install qmat
+          pip install pytest-isolate-mpi
           # test installation
           python -c "import pySDC; print(f'pySDC module: {pySDC}')"
       - name: Install gusto

pySDC/tests/test_benchmarks/test_collocation.py

@@ -25,6 +25,7 @@ def wrapper():
     benchmark(wrapper)
 
 
+@pytest.mark.base
 @pytest.mark.parametrize("node_type", node_types)
 @pytest.mark.parametrize("quad_type", quad_types)
 def test_canintegratepolynomials(node_type, quad_type):
@@ -61,6 +62,7 @@ def test_canintegratepolynomials(node_type, quad_type):
         )
 
 
+@pytest.mark.base
 @pytest.mark.parametrize("node_type", node_types)
 @pytest.mark.parametrize("quad_type", quad_types)
 def test_relateQandSmat(node_type, quad_type):
@@ -82,6 +84,7 @@ def test_relateQandSmat(node_type, quad_type):
             )
 
 
+@pytest.mark.base
 @pytest.mark.parametrize("node_type", node_types)
 @pytest.mark.parametrize("quad_type", quad_types)
 def test_partialquadraturewithQ(node_type, quad_type):
@@ -104,6 +107,7 @@ def test_partialquadraturewithQ(node_type, quad_type):
             )
 
 
+@pytest.mark.base
 @pytest.mark.parametrize("node_type", node_types)
 @pytest.mark.parametrize("quad_type", quad_types)
 def test_partialquadraturewithS(node_type, quad_type):